MANAGEMENT SERVICES AGREEMENT


     THIS  MANAGEMENT  SERVICES  AGREEMENT,  dated  as of  March  5,  1998  (the
"Execution Date"), is by and among MICHAEL CAVENEE, M.D., P.A. ("MCPA"), KENNETH
TRIMMER,  M.D., P.A. ("KTPA"),  each a Texas professional  association (KTPA and
MCPA are collectively, the "Company"), the shareholders of the Company listed on
Exhibit A (individually,  a "Shareholder" and collectively, the "Shareholders"),
and SHERIDAN HEALTHCORP, INC., a Florida corporation ("Sheridan").

                             PRELIMINARY STATEMENTS

     1. Sheridan is in the business of managing medical  practices and providing
quality health care management  services to individual  physicians and physician
groups.

     2. The Company  desires to engage  Sheridan  and  Sheridan is willing to be
engaged to provide the Company with quality health care management services upon
the terms and subject to the conditions contained in this Agreement.

     3. On March 4, 1998, Dr. Cavenee and Sheridan Healthcare,  Inc., a Delaware
corporation  and the  owner  of all of the  issued  and  outstanding  shares  of
Sheridan stock ("SHCR") have executed and delivered a Purchase Option  Agreement
(the "OA") under which SHCR, its assignee or nominee has been given the right to
acquire  all of Dr.  Cavenee's  shares of stock in MCPA.  On March 4, 1998,  Dr.
Trimmer and SHCR executed and delivered a Purchase  Option  Agreement  (also the
"OA")  under  which  SHCR,  its  assignee or nominee has been given the right to
acquire all of Dr. Trimmer's shares of stock in KTPA.

     4.  Simultaneously  with the  execution and delivery of the OAs each of the
Shareholders  and SHCR  have  executed  and  delivered  a  Restrictive  Covenant
Agreement (the "RCAs") in which the Shareholders have agreed to restrict certain
professional activities for five (5) years from the date of this Agreement.

     5. Simultaneously with the execution and delivery of this Agreement Michael
Cavenee,  M.D.  has entered  into a Physician  Employment  Agreement  with MCPA;
Kenneth  Trimmer,  M.D. has entered into a Physician  Employment  Agreement with
KTPA;(collectively, the "PEAs").

     6.  The  RCAs,  the  PEAs  and  the  OAs,   together  with  the  documents,
instruments, schedules and exhibits delivered in connection with this Agreement,
are collectively the "Related Documents."

     7. Without the covenants and  agreements of the  Shareholders  contained in
this  Agreement and the Related  Documents,  Sheridan  would not enter into this
Agreement or consummate the contemplated transaction.

                                       


     In consideration of the covenants contained in this Agreement Sheridan, the
Shareholders and the Company agree as follows:

                                   AGREEMENT

                                   Article I
                                  Definitions.
                                  ------------

     Section 1.1 Capitalized terms not defined in this Article have the meanings
given them in quotations  elsewhere in this Agreement.  The following terms have
the meanings given below:

          (a) Affiliates.  The term  "Affiliates" for purposes of this Agreement
means an individual or entity  (whether now existing or hereafter  created) that
directly,  or  indirectly  through  one or  more  intermediaries,  controls,  is
controlled  by, or is under common control with,  another person or entity,  and
includes:   (1)  a  spouse,  parent,   brother,   sister,  child,  aunt,  uncle,
grandparent,  niece,  nephew,  first cousin of an individual or an  individual's
spouse (a "Relative"); (2) an officer, director, trustee, employee,  shareholder
or partner of a person which is not a Relative of any such person;  (3) a spouse
of any Relative;  and (4) any individual or entity controlled by, controlling or
under  common  control  with any  individual  or entity  designated  above.  For
purposes of the foregoing,  "control" means the possession,  direct or indirect,
of the power to direct or cause the direction of the  management and policies of
an entity or individual,  whether through the ownership of voting securities, by
contract, or otherwise.

          (b)  Commencement  Date.  This Agreement  shall be effective as of the
closing (the "Closing") of the transactions  contemplated by this Agreement, and
shall be deemed effective as of 12:01 a.m., Miami time, on March 5, 1998.

          (c)  Contract  Year shall be defined as the twelve  (12) month  period
beginning on the  Commencement  Date of this Agreement (or on its anniversary in
subsequent  years)  and  ending  on  the  day  before  the  anniversary  of  the
Commencement Date.

          (d) Employment  Agreement shall mean any employment  agreement whether
now  existing,  or to be entered into in the future,  by and between the Company
and any existing or future Shareholder, Physician Employee or Practice Employee.

          (e) GAAP means generally accepted accounting  principles  expressed in
the  opinions  and  pronouncements  of the  Accounting  Principles  Board of the
American  Institute of  Certified  Public  Accountants,  and  Statements  of the
Financial  Accounting  Standards  Board,  and all other  statements by any other
entity,  or other  practices and  procedures as may be approved by a significant
segment of the accounting profession,  which are applicable to the circumstances
as of the date of determination.  For purposes of this Agreement,  GAAP shall be
applied in a manner consistent with the historic practices used by Sheridan.

                                       2


          (f)     Government Health Programs shall mean the Medicare,  Medicaid,
Maternal and Child Health Service Block Grant, Social Services Block Grant,     
CHAMPUS and CHAMPVA programs.

          (g)  Government   Health  Program   Receivables  shall  mean  accounts
receivable  generated  with  respect to items or  services  including  ancillary
services  performed  by the  Company  and the  Company's  employees  and agents,
rendered to patients (i.e.,  beneficiaries  and recipients) of Government Health
Programs.

          (h) Insurance  Expenses means any expenses of Sheridan and the Company
in  obtaining  adequate  professional  liability  coverage to provide  liability
protection  for all  Shareholders  and  Physician  Employees of the Practice for
their  provision  of  medical  services  while  acting  in the  scope  of  their
employment for the Practice,  as determined and approved by the Company's  Board
of Directors, in its absolute sole discretion.

          (i) Lease  Expenses  shall  mean all  obligations  under any leases or
subleases,  including  real and personal  property  leases,  for the offices and
equipment used by the Practice, all as described on Exhibit B to this Agreement.
Any new leases  entered into after the  Commencement  Date must have  Sheridan's
prior written approval.

          (j) Net Practice Collections shall mean all collected revenues (net of
refunds or overpayments)  collected on or after the  Commencement  Date by or on
behalf of the Practice, the Company or their respective employees as a result of
professional   medical  services  furnished  to  patients  or  as  a  result  of
arrangements with any third party payor for the potential or actual provision of
services, and other fees or income generated by the Shareholders,  the Physician
Employees and employees of the Company or the Practice,  whether generated prior
to  or  after  the  Commencement  Date,  whether  rendered  in an  inpatient  or
outpatient  setting and whether  rendered to health  maintenance  organizations,
preferred provider organizations,  Government Health Programs or other patients,
physicians  or  physician  practices  including,  but not limited  to,  payments
received  under  any  capitation  arrangement  or  payments  received  under any
consulting,  directorships,  subsidies or similar arrangements,  less the direct
costs of  health  care  services  delivered  by third  parties  (other  than the
Shareholders  and  the  Physician   Employees)  pursuant  to  arrangements  with
third-party payors under which the Practice is responsible for the cost of those
health care  services.  The term "Net  Practice  Collections"  shall include any
ancillary  services  revenues of the Practice,  the Company or the Shareholders,
the  Physician  Employees  and  employees  of the  Company  collected  after the
Commencement Date.

          (k) Option Agreement shall mean the OAs.

          (l) Option  shall have the  meaning  given in Section 1 of each of the
OAs.

          (m) Physician  Employees shall mean (i) those individuals  (other than
Shareholders)  who are duly licensed to practice  medicine in the State of Texas
and who are employees of the Company or are otherwise under contract,  agreement
or  arrangement  with the Company to provide  physician  or medical  services to
patients  of  the  Practice,   including   non-Shareholder   physicians,   nurse
practitioners,  physician assistants, nurse midwives and any other allied health
professionals;  and (ii) those individuals,  if any, (other than those described
in Section  1.1(m)(i))  who are  required by law or  regulatory  authority to be
employees of the Company.

                                       3


          (n) Practice means the medical business operations and services of the
Company and its employed or engaged physicians and allied health  professionals,
anywhere those operations or services are rendered.

          (o) Practice Employee shall mean those individuals who are employed by
the Company other than Physician Employees and the Shareholders.

          (p) Practice Expenses means the operating and  non-operating  expenses
incurred in the  operation of the  Practice  and the Offices (as defined  below)
during the Term, except for the Practice Expense  Exclusions (as defined below),
whether incurred by Sheridan or by the Company, including, but not limited to:

               (i) depreciation  (depreciation  arising only out of existing and
subsequently  acquired real and tangible property),  amortization (not including
amortization arising out of Sheridan's obtaining the Options contemplated by the
OAs), salaries, benefits and other direct costs of all employees of the Practice
but excluding salaries (for Physician  Employees and Shareholders)  benefits and
other direct costs of all the Physician Employees and the Shareholders;

               (ii) obligations  under leases or subleases for the Offices,  and
any equipment used by the Practice;

               (iii)  personal  property and intangible  taxes assessed  against
assets used by the Practice;

               (iv)     utility expenses relating to the Offices;

               (v) billing and collections  services and accounts receivable and
accounts payable services provided to the Company by Sheridan; and

               (vi) other deductible and partially  deductible business expenses
of the  Shareholders  during each calendar year which do not aggregately  exceed
Fifty Thousand Dollars ($50,000.00) (or the pro rata portion thereof for periods
less than a full calendar year).

          (q)     Practice Expense Exclusions means:

               (i) any federal,  state or local income taxes of the Company,  or
the costs of preparing the Company's federal, state or local tax returns;



                                       4


               (ii)  any  salaries,  benefits  and  other  direct  costs  of the
Physician  Employees and any base salaries (excluding  incentive  compensation),
benefits  and  other  direct  costs  of  the  Shareholders  including,   without
limitation,    worker's   compensation    insurance   and   Insurance   Expenses
(collectively, the "PE Salaries and Benefits");

               (iii) license fees, medical staff dues, board certification fees,
journals and publications  and costs of membership in professional  associations
for  the  Physician   Employees   and  the   Shareholders   (collectively,   the
"Professional Fees and Publications");

               (iv)     costs of continuing professional education for the
Physician Employees and the Shareholders;

               (v) costs  associated  with legal,  accounting  and  professional
services incurred by or on behalf of the Company;

               (vi)  liability  judgments  assessed  against  the  Company,  the
Physician Employees or the Shareholders; or

               (vii) any expenses of the Shareholders or the Physician Employees
including,  but not limited to, car allowances,  mobile phone, pagers,  personal
postage,   uniforms,   costs  of  employees   providing   personal  services  to
Shareholders or the Physician Employees.

          (r) Restricted Area shall have the meaning set forth in Section 3.7(a)
of this Agreement.

          (s) Shareholders shall mean those individuals who are duly licensed to
practice medicine in the State of Texas and who are shareholders of the Company.


                                   Article II
                            Obligations of Sheridan.

     Section 2.1 Provision of Management Services. Sheridan shall provide to the
Practice the management services, personnel, equipment and supplies provided for
in this Article 2  (collectively,  the  "Management  Services").  Sheridan shall
provide the  Management  Services at the medical  offices,  hospitals  and other
health care  facilities  located at 8160 Walnut  Hill Lane,  Suite 001,  Dallas,
Texas  75231,  and at all other places which the parties  shall  mutually  agree
(collectively, the "Offices").

     Section 2.2 Offices. During the Term (as defined below), Sheridan shall pay
all rent  due  from the  Commencement  Date of this  Agreement  forward  for the
Offices  and  all  costs  of  routine  repairs,  maintenance  and  improvements,
telephone, electric, gas and water utility expenses, normal janitorial services,
refuse  disposal  and all  other  costs  and  expenses  reasonably  incurred  in
connection with the operations of the Practice,  including,  but not limited to,
related real or personal property lease payments.

                                       5


     Section 2.3 Furniture,  Fixtures and Equipment.  Sheridan agrees to provide
to the Practice those supplies and items of furniture, fixtures and equipment as
Sheridan  reasonably  determines after  consultation with the Shareholders to be
necessary and/or appropriate for the Practice's operations at the Offices during
the Term (all those items of furniture, fixtures and equipment are collectively,
the "FFE") subject, however, to the following conditions:

          (a) The Company shall have the use of the FFE only during the Term and
title to the FFE shall be and remain in Sheridan at all times during the Term.

          (b) Sheridan shall be  responsible  for all repairs,  maintenance  and
replacement  of  the  FFE,  except  for  repairs,  maintenance  and  replacement
necessitated by the negligence or willful actions of the Company,  the Physician
Employees, Shareholders, or the Company's employees or agents, in which case the
Company and the  Shareholders  shall  repair,  maintain  and replace that FFE to
Sheridan's reasonable satisfaction.

     Section 2.4 Business Office Services.  The Company appoints Sheridan as its
sole and  exclusive  manager and  administrator  of all business  functions  and
services  related to the  Company's  services at the  Practice  during the Term.
Without limiting that appointment,  in providing the Management  Services during
the Term, to the fullest  extent  permitted by applicable  law and  regulations,
Sheridan shall perform the following functions:

          (a) Sheridan shall evaluate, negotiate and administer all existing and
future  managed  care,  integrated  delivery  system,  PHO,  IPA,  sub-specialty
agreements  and third  party  payor  contracts  on behalf  of the  Company,  the
Physician  Employees  and the  Shareholders  and all  professional  or  Practice
matters relating to those contracts.

          (b)  Sheridan  shall  provide  ongoing  assessment  of the  Practice's
business activity.

          (c)  After  consultation  with  the  Shareholders,  Sheridan  shall be
responsible  for  ordering  and  purchasing  all  medical  and  office  supplies
reasonably required in the day-to-day operation of the Practice at the Offices.

          (d) Except for Government  Health  Programs  patients and as otherwise
restricted by applicable laws and  regulations,  Sheridan shall bill and collect
from  patients all  professional  fees for medical  services  and for  ancillary
services  performed  by the  Company  and the  Company's  employees  and agents,
including, but not limited to, the Shareholders and the Physician Employees. The
Company and each of the  Shareholders  shall,  and shall cause all  existing and
future  Shareholders,  Physician  Employees and Practice  Employees to,  appoint
Sheridan for the Term as their true and lawful  attorney-in-fact with respect to
non-Government Health Programs for the following purposes:

                                       6


               (i) to bill patients in the  Company's  name and on the Company's
behalf, and in the name and on behalf of all of the Shareholders,  the Physician
Employees and the Practice Employees;

               (ii) to collect accounts  receivable  generated by those billings
in the Company's name and on the Company's behalf, and in the name and on behalf
of all the Shareholders, the Physician Employees and the Practice Employees;

               (iii) to receive,  in a legally  permissible  manner on behalf of
the Company,  the Practice  Employees  and any agents of the Company and all the
Shareholders  and the Physician  Employees,  payments from  patients,  insurance
companies, and all other payors and third parties regarding services rendered by
the Company,  the Shareholders,  Physician Employees and the Practice Employees,
and the  Company  and each of the  Shareholders  covenants  and shall cause each
Physician Employee and Practice Employee to covenant to immediately  forward any
of those payments not paid directly to Sheridan, to Sheridan for deposit;

               (iv) to receive,  in a legally  permissible  manner, all accounts
receivable,  compensation and any other form of remuneration due from or paid by
any source  other than the  Company or  Sheridan  attributable  to (i)  services
Practice  Employees and any agents of the Company and all the  Shareholders  and
Physician Employees have rendered in his or her professional  capacity on behalf
of the Company;  (ii) services Practice  Employees and any agents of the Company
and all the Shareholders  and Physician  Employees have rendered during the Term
in  violation  of the  terms  of this  Agreement  or any  Employment  Agreement,
including  without  limitation,  a violation of Section 3.7 of this Agreement or
any  non-competition  or  restrictive   covenant  provisions  contained  in  any
Employment  Agreement;  or (iii) sums which come into the possession of Practice
Employees,  the Shareholders  and Physician  Employees which are attributable to
the services of other employees of the Company or Sheridan,  including,  but not
limited to, fees for medical services,  teaching,  lecturing,  consulting, court
testimony and  publication of articles of a professional  nature,  except as set
forth on Schedule 2.4(d)(iv) of this Agreement..

               (v) in a  legally  permissible  manner,  to take  possession  of,
execute,  deliver and/or  endorse in the name of the Company,  or in the name of
any  Shareholder  or  Physician  Employee,  any  notes,  checks,  money  orders,
insurance  payments  and any other  instruments  received  as  payment  of those
accounts receivable and any other sums, compensation or remuneration;

               (vi) to determine and implement a written  policy for writing off
accounts   receivable,   which  write-off   policy  shall  be  utilized  in  the
determination of the Net Practice Collections;

               (vii)  in  a  legally  permissible  manner,  to  collect  in  the
Company's  name and on its  behalf,  and in the name  and on  behalf  of all the
Shareholders  and the Physician  Employees,  all revenues of the Practice and to
determine and implement all collection policies and procedures; and

                                       7


               (viii)  to  execute,  deliver  and/or  endorse  applications  for
payments, insurance claim forms or other instruments or documents, convenient or
required in the exclusive  discretion of Sheridan to fully  collect,  secure and
realize  all  accounts   receivables   and  any  other  sums,   compensation  or
remuneration  due  with  respect  to  services  provided  on  the  Company's  or
Sheridan's behalf.

          This power of attorney is coupled with an interest, is irrevocable and
shall survive the  expiration or termination of this Agreement for a time period
without  limitation  with respect to services  rendered  during the Term of this
Agreement.

          (e) For  Government  Health Program  patients  Sheridan shall bill and
collect  from  patients  all  professional  fees for  medical  services  and for
ancillary  services  performed by the Company and the  Company's  employees  and
agents,  including,  but not  limited  to, the  Shareholders  and the  Physician
Employees.  The Company and each of the Shareholders  shall, and shall cause all
existing and future Shareholders, Physician Employees and Practice Employees to,
appoint  Sheridan  for the Term as their true and lawful  attorney-in-fact  with
respect to the Government Health Program patients for the following purposes:

               (i) to bill patients in the  Company's  name and on the Company's
behalf using the Company's billing number and where appropriate, in the name and
on behalf of all of the Shareholders,  the Physician  Employees and the Practice
Employees;

               (ii) to collect accounts  receivable  generated by those billings
in the Company's  name and on the Company's  behalf using the Company's  billing
number,  and  where  appropriate  in the name  and on  behalf  of all the  Share
holders,  the  Physician  Employees  and  the  Practice  Employees  using  their
respective billing numbers;

               (iii) to receive,  in a legally  permissible manner, on behalf of
the Company,  the Practice  Employees  and any agents of the Company and all the
Shareholders  and the Physician  Employees,  payments from  patients,  insurance
companies,  Government  Health  Programs and all other payors and third  parties
regarding  services  rendered  by  the  Company,  the  Shareholders,   Physician
Employees  and  the  Practice  Employees,  and  the  Company  and  each  of  the
Shareholders  covenants  and shall cause each  Physician  Employee  and Practice
Employee to  covenant to  immediately  forward  any of those  payments  not paid
directly to Sheridan, to Sheridan for deposit;

               (iv) to receive,  in a legally  permissible  manner, all accounts
receivable,  compensation and any other form of remuneration due from or paid by
any source  other than the  Company or  Sheridan  attributable  to (i)  services
Practice  Employees and any agents of the Company and all the  Shareholders  and
the Physician  Employees  have rendered in his or her  professional  capacity on
behalf of the Company;  (ii) services  Practice  Employees and any agents of the

                                       8


Company and all the Shareholders and the Physician Employees has rendered during
the  Term  in  violation  of the  terms  of  this  Agreement  or any  Employment
Agreement,  including  without  limitation,  a violation  of Section 3.7 of this
Agreement or any non-competition or restrictive covenant provisions contained in
any  Employment  Agreement;  or (iii)  sums which  come into the  possession  of
Practice   Employees,   the  Shareholders  and  Physician  Employees  which  are
attributable  to the  services of other  employees  of the Company or  Sheridan,
including, but not limited to, fees for medical services,  teaching,  lecturing,
consulting,  court  testimony  and  publication  of articles  of a  professional
nature.

               (v) in a  legally  permissible  manner,  to take  possession  of,
execute,  deliver and/or  deposit in the name of the Company,  or in the name of
any  Shareholder  or  Physician  Employee,  any  notes,  checks,  money  orders,
insurance  payments  and any other  instruments  received  as  payment  of those
accounts receivable and any other sums, compensation or remuneration;

               (vi) to determine and implement a written  policy for writing off
accounts   receivable,   which  write-off   policy  shall  be  utilized  in  the
determination of the Net Practice Collections;

               (vii) in a legally permissible manner to collect in the Company's
name and on its  behalf,  and in the name and on behalf of all the  Shareholders
and the Physician  Employees,  all revenues of the Practice and to determine and
implement all collection policies and procedures; and

               (viii)  to  execute,  deliver  and/or  deposit  applications  for
payments, insurance claim forms or other instruments or documents, convenient or
required in the  exclusive  discretion of Sheridan to fully collect all accounts
receivables and any other sums, compensation or remuneration due with respect to
services provided on the Company's or Sheridan's behalf.

          This power of attorney is coupled with an interest, is irrevocable and
shall survive the  expiration or termination of this Agreement for a time period
without limitation with respect to services rendered during the Term.

     Section  2.5  Deposit of Net  Practice  Collections.  During the Term,  all
revenues collected  resulting from the operations of the Practice except for any
revenues derived from the Government Health Program  Receivables,  shall, to the
extent legally permissible, be deposited directly into a bank account (the "Bank
Account") at NationsBank,  N.A. (South) or any other  multi-state  national bank
chosen by Sheridan (the "Bank"). Sheridan shall be the owner of the Bank Account
and  Sheridan  shall  have the  sole  right  to make  withdrawals  from the Bank
Account.  Sheridan  shall  maintain  its  accounting  records in a manner  which
clearly  segregates the Net Practice  Collections  from other funds of Sheridan.
The Company and each of the Shareholders  appoints,  and shall cause each future
Shareholder and future and existing  Physician Employee and Practice Employee to
appoint,  Sheridan  as its true lawful  attorney-in-fact  to deposit in the Bank
Account all of the Practice's Net Practice Collections collected, except for the
Government Health Program Receivables. The Company and the Shareholders agree to
execute  all  documents  and  instructions  required  by the Bank as  reasonably
determined by Sheridan.

                                       9


               During  the  Term,  all  Government  Health  Program  Receivables
collected shall, to the extent legally permissible, be deposited directly into a
bank account (the "MM Bank Account") at NationsBank,  N.A.  (South) or any other
multi-state  national bank chosen by Sheridan (the "Bank"). The Company shall be
the  owner of the MM Bank  Account.  The  Company  and each of the  Shareholders
appoints,  and shall  cause each  future  Shareholder  and  future and  existing
Physician Employee and Practice Employee to appoint, Sheridan as its true lawful
attorney-in-fact  to deposit in the MM Bank Account all of the Government Health
Program Receivables collected.  The Company shall,  immediately after depositing
any collections  from the Government  Health Program  Receivables to the MM Bank
Account, transfer those funds to the Bank Account for distribution in accordance
with the terms of this  Agreement.  The  Company and the  Shareholders  agree to
execute  all  documents  and  instructions  required  by the Bank as  reasonably
determined by Sheridan.

     Section 2.6 Revenue  Reports.  Sheridan shall produce and maintain  revenue
reports  regarding the Practice.  Revenue  reports shall reflect the total gross
revenues and Net Practice Collections generated and/or collected by or on behalf
of the  Practice.  Sheridan  shall  provide the Company  with  periodic  interim
revenue  reports and shall  provide a year-end  revenue  report for the Practice
within  ninety (90) days after the end of the calendar  year.  The Company shall
have the right upon reasonable prior notice, in a reasonable  manner, to inspect
the books and  records  of  Sheridan  relating  to the  Practice  to verify  the
information provided in those revenue reports.

     Section 2.7 Support  Services.  Sheridan  shall provide all  reasonable and
necessary  computer,  bookkeeping,  billing and  collection  services,  accounts
receivable  and  accounts  payable  services,  laundry,  linen,  janitorial  and
cleaning  services and  management  services to the Practice for its  reasonably
efficient operation, as Sheridan shall reasonably determine.

     Section 2.8 Personnel.  After consultation with the Shareholders,  Sheridan
shall provide  non-physician  personnel  reasonably  necessary for the effective
operation of the Practice at the Offices as Sheridan shall reasonably determine,
subject, however, to the following:

          (a) Sheridan shall provide to the Company all  non-Physician  Employee
medical support  personnel  which are reasonably  necessary for the operation of
the  Practice at the  Offices.  As to  non-Physician  Employee  medical  support
personnel  provided  under this Section  2.8(a),  Sheridan  shall  determine the
salaries and  benefits of all these  personnel.  Sheridan  shall also assign all
these  personnel to perform  services for the Practice at the Offices.  Sheridan
shall, at the Company's  reasonable request,  reassign and replace personnel who
do not,  in the  Company's  reasonable  judgment,  adequately  perform  required
professional services.

          (b)  Sheridan  shall  provide  to  the  Company  all  business  office
personnel,  (e.g.,  all  clerical,   secretarial,   bookkeeping  and  collection
personnel)   reasonably  necessary  for  the  maintenance  of  patient  records,
collection of accounts  receivable and upkeep of the financial  books of account
to the extent they are required  for, and directly  related to, the operation of
the Practice in conformity with Sheridan's  obligations under this Agreement and
as Sheridan shall reasonably determine.  As to the personnel provided under this
Section,  Sheridan shall determine the salaries and fringe benefits of all these
personnel.

                                       10


          (c) In all of its interactions with each other's personnel,  Sheridan,
the  Company  and the  Shareholders  shall  not,  and  shall  cause all of their
employees  and  agents  to not  unlawfully  discriminate  against  any of  their
employees,  agents  or to  treat  these  personnel  in a manner  which  would be
unlawful if they were their own employees.

          (d) Each party  agrees  that:  (i)  personnel  provided to the Company
under this Agreement may perform  services for others;  (ii) this Agreement will
not prevent  Sheridan or these  personnel  from  performing  similar or the same
services provided under this Agreement for others; and (iii) this Agreement will
not restrict  Sheridan  from using these  personnel  for others.  Except for the
Company's  rights specified in Section 2.8(a)  regarding  non-physician  medical
support  personnel,  Subject to  consultation  with the  Shareholders,  Sheridan
retains the sole and exclusive  decision  making  authority  regarding all these
personnel assignments.

          (e) The  Company  may  request,  in  writing,  secretarial,  clerical,
bookkeeping,  management or non-Physician  Employee medical support personnel in
addition to personnel  reasonably  determined to be necessary and appropriate by
Sheridan, and these personnel and services shall be provided by Sheridan and all
Sheridan's costs and expenses incurred in providing  additional  personnel shall
be paid to Sheridan by the Company.

     Section 2.9 Practice Professional  Services.  Sheridan shall arrange for or
render to the Company business and financial management  consultation and advice
as the Company may reasonably  require which is directly related to the Practice
operations.  Sheridan shall not be responsible for any services  requested by or
rendered to any individual,  Shareholder,  Physician Employee, employee or agent
of the Company not directly related to the operations of the Practice, nor shall
Sheridan be responsible  for rendering any legal or tax advice or other services
or personal  financial  services to the  Company or any  employee,  Shareholder,
Physician Employee or agent of the Company.

     Section 2.10     Patient and Financial Records. The following provisions
shall apply to patient and financial records:

          (a)  Sheridan  shall  maintain  all files and records  relating to the
operation of the Practice,  including,  but not limited to, customary  financial
records and patient files.  The management of all files and records shall comply
with all applicable federal,  state and local statutes and regulations,  and all
files and  records  shall be located  so that they are  readily  accessible  for
patient care, consistent with ordinary records management practices. The Company
shall obtain any and all necessary consents to Sheridan's maintenance and access
to any of these files.

                                       11


          (b) The Company  shall  supervise the  preparation  of, and direct the
contents  of,  patient  medical  records,  all of  which  shall  be  and  remain
confidential and the property of the Company, but Sheridan shall have reasonable
access to those  records,  and,  subject  to  applicable  laws and  regulations,
Sheridan shall be permitted to retain true and complete copies of these records.
Sheridan  agrees  to  preserve  the  confidentiality  of these  patient  medical
records.
     Section 2.11  Physician  Recruitment.  At the Company's  request,  Sheridan
shall recruit Physician Employees for the Practice.  The Company shall determine
the need for additional  Physician  Employees in consultation with Sheridan.  It
shall  be  the  Company's  responsibility  to  interview  and  select  Physician
Employees for the Practice subject to Sheridan's prior written consent.  All the
Physician  Employees  Sheridan  recruits and which the Company  hires or engages
shall be either  shareholders,  employees  or agents of the  Company  and not of
Sheridan.  The Company  agrees not to hire,  terminate  or engage any  Physician
Employee without Sheridan's prior written consent.

     Section  2.12  Expansion  of  Practice.  Sheridan may assist the Company in
adding additional office based procedures,  and in developing  relationships and
affiliations with physicians and other specialists,  hospitals, networks, health
maintenance organizations,  preferred provider organizations,  etc. to assist in
the continued growth and development of the Practice. The Company will cooperate
with and assist  Sheridan in those  efforts.  Neither the Company nor any of the
Shareholders  shall enter into any  agreements  regarding  any of these  matters
without Sheridan's prior written consent.

     Section 2.13 Performance of Business Office Services. Sheridan is expressly
authorized to perform its Management  Services in whatever  reasonable manner it
deems  appropriate  to  meet  the  day-to-day  requirements  of the  non-medical
business  functions  of the  Practice.  Sheridan  may perform some or all of the
business office functions of the Company at locations other than at the Offices.

     Section  2.14  Force  Majeure.   Neither   Sheridan  nor  the  Company  and
Shareholders  shall be liable to the other parties for failure to perform any of
the services  required under this  Agreement in the event of strikes,  lockouts,
calamities,  acts of God,  unavailability of supplies or other events over which
the party suffering the disability does not have reasonable  control for so long
as that event continues and for a reasonable period of time thereafter.


Article III Obligations of the Company.

     Section 3.1 Non-Practice Expenses.  Except as otherwise provided in Section
4.1, the Company  shall be solely  responsible  for the payment of all costs and
expenses  incurred in  connection  with the  Company's  operations  that are not
Practice  Expenses,  including,  but not  limited  to,  insurance  premiums  for
policies  of  malpractice  insurance,  deductibles  and self  insured  retention
amounts under those  policies of  malpractice  insurance,  any and all costs and
expenses   incurred   regarding  claims  under  those  policies  of  malpractice
insurance,  and salaries and benefits,  retirement plan  contributions,  health,
disability and life insurance  premiums,  payroll  taxes,  automobile  expenses,
licenses,  staff dues,  mobile phone expenses,  worker's  compensation,  pagers,
costs and  expenses  incurred  prior to the  Commencement  Date and all expenses
incurred by or in connection with the employment of all the Shareholders and the
Physician Employees.

                                       12


     Section 3.2 Professional  Standards.  All medical services  provided at the
Offices  shall be  performed  solely by  physicians,  duly  licensed to practice
medicine in the State of Texas or their  extenders or other  Practice  personnel
qualified and duly licensed to perform these services in the State of Texas. The
professional  services  provided  by  the  Company,  its  Shareholders  and  the
Physician Employees shall at all times be provided in accordance with applicable
ethical standards, laws and regulations applying to the medical profession.  The
Company,  the  Shareholders  and  the  Physician  Employees  shall  comply  with
utilization review,  quality assurance and improvement  policies or other rules,
regulations or policies  established jointly by Sheridan and the Company for the
Practice or imposed on the  Practice by any managed  care  program,  third party
payor program, PHO, IPA, health care facility or integrated delivery system. The
Company shall immediately notify Sheridan of any and all incidents,  unfavorable
occurrences,   notices,   claims  made,  disciplinary  actions  or  professional
liability actions,  initiated against the Company or any Shareholder,  Physician
Employee or Practice Employee (each an "Action").  The Company shall immediately
inform Sheridan of that Action and the underlying  facts and  circumstances  and
follow the reasonable  directions of Sheridan's risk management  administrators.
The Company and the Shareholders  shall, and shall cause all future Shareholders
and all future and  existing  Physician  Employees  and  Practice  Employees  to
cooperate  in any  investigation  and in the defense of any Action.  The Company
agrees to  implement  and  maintain a program to monitor  the quality of medical
care provided by the Company,  and Sheridan  shall render  reasonably  necessary
administrative  assistance to the Company on an as-requested basis to assist the
Company in implementing and maintaining that program.

     Section 3.3     This section is intentionally omitted.

     Section 3.4     This section is intentionally omitted.

     Section 3.5 Physician Power of Attorney.  The Company and its  Shareholders
shall require all the Shareholders and the Physician  Employees and any Practice
Employees to execute and deliver to Sheridan powers of attorney, satisfactory in
form and substance to Sheridan, appointing Sheridan as attorney-in-fact for each
Shareholder and Physician Employee for the purposes described in Section 2.4(d).
Prior  to  commencing   employment  with  the  Company,   the  Company  and  its
Shareholders shall require all future Shareholders,  Physician Employees and any
Practice Employees or agents of the Practice to execute and deliver to Sheridan,
powers of attorney,  substantially in the form and substance  attached hereto as
Exhibit C, appointing  Sheridan as  attorney-in-fact  for each new  shareholder,
Physician  Employee or Practice  Employee for the purposes  described in Section
2.4(d).

                                       13


     Section 3.6     Confidentiality.

          (a) Confidential  Information.  The Company and the Shareholders  each
acknowledges  that as a result of his or her  affiliation  with Sheridan and its
Affiliates,  it has and will necessarily become informed of, and have access to,
certain  information  which  Sheridan  and  its  Affiliates  deem  valuable  and
confidential,  including,  without limitation,  methods of doing business, trade
secrets,  technical  information,  plans, lists of patients,  data, records, fee
schedules,  computer programs, manuals,  processes,  methods, intangible rights,
contracts,  agreements,  licenses,  personnel  information  and the  identity of
health care  providers  (collectively,  and whether or not such  information  is
actually novel or unique or known to others,  the  "Confidential  Information").
The  Company  and the  Shareholders  each  also  agrees  that  the  Confidential
Information,  even though it may be contributed,  developed or acquired in whole
or in part by him or her, is Sheridan's and its Affiliates'  exclusive  property
to be held by the  Company  and the  Shareholders  each in trust and  solely for
Sheridan's and its Affiliates' benefit. Accordingly,  except as required by law,
the Company and the Shareholders each shall not, at any time,  subsequent to the
date of this Agreement, use, reveal, report, publish, copy, transcribe, transfer
or otherwise  disclose to any person,  corporation  or other entity,  any of the
Confidential  Information without the prior written consent of Sheridan,  except
for information  which legally and  legitimately is or becomes of general public
knowledge from authorized sources other than the Company or the Shareholder.

          (b) Return of Confidential Information.  Upon the request of Sheridan,
the Company and the Shareholders shall promptly deliver to Sheridan all property
and possessions including, but not limited to, all drawings,  manuals,  letters,
notes, notebooks,  reports, copies, deliverable Confidential Information and all
other materials  relating to Sheridan's,  its  Affiliates'  and/or the Company's
business  which are in the Company's or any of the  Shareholders'  possession or
control.

          (c) Remedies.  The Company and each of the  Shareholders  acknowledges
that in the event that it or any of its Shareholders, employees or agents engage
in activities within the limitations of this Section 3.6, money damages shall be
an inadequate  remedy,  and the Company and each of the Shareholders  agree that
Sheridan may be entitled to obtain,  in addition to any other remedy provided by
law or equity,  an  injunction  against the  violation  of the  Company's or the
Shareholders' obligation to Sheridan under this Agreement.

     Section 3.7     Restrictive Covenants.

          (a) The Company  and each of the  Shareholders  acknowledge  and agree
that the services to be provided by Sheridan  under this  Agreement are feasible
only if the Company,  the  Shareholders  and the Physician  Employees  operate a
medical practice to which the  Shareholders  and the Physician  Employees devote
their full time and  attention.  The Company and each of the  Shareholders  also
acknowledge  and agree that Sheridan has  extensive  knowledge,  experience  and
systems (the  "Knowledge")  which the Company and  Shareholders do not presently
enjoy. The Company and the Shareholders are aware that Sheridan's willingness to
impart the  Knowledge to them is  predicated  on  Sheridan's  being  entitled to
provide the Management  Services to the Company and Shareholders for the Term on

                                       14


the terms and conditions contained in this Agreement.  Accordingly,  the Company
and each of the Shareholders agree that, during the Term of this Agreement, none
of them shall, without the prior written consent of Sheridan, establish, operate
or provide medical  services at any medical office,  clinic or other health care
facility  providing  services  substantially  similar  to those  offered  by the
Company, Sheridan or any of their Affiliates. If this Agreement is terminated by
Sheridan under Section 5.2(a) for a period of twenty four (24) months  following
the  termination of this  Agreement or  termination of any of the  Shareholders'
employment  with the  Company,  none of them shall,  without  the prior  written
consent  of  Sheridan,  establish,  operate  or  provide  management  of medical
services  within  twenty five (25) miles of any location  where the Physician or
Shareholder  provided  medical  services  during  the  twenty  four (24)  months
immediately   prior  to  the  termination  of  that  person's   employment  (the
"Restricted  Area").  The  Company  and the  Shareholders  shall  cause each new
Shareholder  and  each  of  the  Physician   Employees  to  enter  into  written
agreements,  satisfactory  in form and substance to Sheridan,  pursuant to which
the  Shareholders  and the  Physician  Employees  shall agree not to  establish,
operate or provide  management  of medical  services,  without the prior written
consent of Sheridan within the Restricted  Area. If a person shall cease to be a
Shareholder  or  Physician  Employee  during the Term,  or if this  Agreement is
terminated by Sheridan  under Section  5.2(a),  for a period of twenty four (24)
months  following the termination of this  Agreement,  or the termination of the
professional  relationship  between that person and the Company, as the case may
be, that person shall agree not to establish,  operate, or provide management of
medical  services,  without the prior  written  consent of  Sheridan  within the
Restricted Area.  Sheridan shall be expressly named as a third party beneficiary
to those  agreements  between  the Company and each  Shareholder  and  Physician
Employee.

          (b) During the Term,  and if this  Agreement is terminated by Sheridan
under  Section  5.2(a) for a period of twenty  four (24)  months  following  the
termination of this Agreement,  neither the Company nor any of the  Shareholders
shall,  without  Sheridan's  prior written consent employ,  hire or contract for
services with any employee or former employee of Sheridan or its Affiliates, nor
shall the  Company or any of the  Shareholders  solicit  any person to leave the
employ of Sheridan or its  Affiliates.  For purposes of this Section  3.7(b),  a
"former  employee"  shall be any  person who was  employed  by  Sheridan  or its
Affiliates within twelve (12) months prior to the termination of this Agreement.
The Company and the  Shareholders  shall  cause all of the  existing  and future
Shareholders,  Physician  Employees and Practice Employees to enter into written
agreements,  satisfactory  in form and substance to Sheridan,  pursuant to which
those persons shall agree to be bound by the same  restrictions  as described in
this Section 3.7(b).  Sheridan and its Affiliates  shall be expressly named as a
third-party  beneficiary  to  those  agreements  between  the  Company  and each
Shareholder and Physician Employee.

          (c) If this  Agreement is terminated  by Sheridan  pursuant to Section
5.2(a),  the Company  and each of the  Shareholders  shall not,  for a period of
twenty four (24) months following the effective date of that termination  engage
or contract with any person,  firm or entity (or group of  affiliated  entities)
for the  provision of  management  services to the Practice  similar to the kind
contemplated by this Agreement.


                                       15


          (d) Sheridan,  the Company and each of the  Shareholders  acknowledges
and agrees that:  (i) the event of a breach or threatened  breach by the Company
or any Shareholder of the foregoing provisions of Section 3.7 may cause Sheridan
irreparable  harm;  and,  (ii)  monetary  damages  in an action at law would not
provide  an  adequate  remedy  in the event of a breach  or  threatened  breach.
Accordingly,  except as  provided  in Section  8.3 the  Company  and each of the
Shareholders  jointly  and  severally  agrees  that,  in  addition  to any other
remedies  (legal,  equitable or otherwise)  available to Sheridan,  Sheridan may
seek injunctive relief against the breach or threatened breach of the provisions
of Section 3.7 as well as all other  rights and  remedies  available  at law and
equity including,  without limitation,  specific performance.  In addition,  the
Company  and  each  of  the  Shareholders  covenants  and  agrees,  jointly  and
severally,  to indemnify and hold Sheridan harmless from and against all claims,
damages,  actions,  suits  whatsoever  for a  breach  of this  Section  3.7,  in
accordance  with Article VIII hereof,  and for any period(s) of time required to
enforce the covenants in this Agreement, and the prevailing party in that action
shall be  entitled  to  recover  from the  non-prevailing  party all  reasonable
attorneys'  fees,  expenses and costs  incurred in enforcing  any  provisions of
Section 3.7, at pre-trial, trial and appellate levels. Nothing contained in this
Section 3.7(d) shall be construed as prohibiting  Sheridan and all other injured
parties  from  pursuing  all other  remedies  available  to them for a breach or
threatened breach of the provisions of Section 3.7.

          Each of the  Shareholders  and the Company  further  acknowledges  and
agrees that the  covenants  contained in this Article III are  necessary for the
protection of Sheridan's  legitimate business and professional  duties,  ethical
obligations and interests, and are reasonable in scope and content. In the event
of any breach or violation by the Company or any of the  Shareholders  of any of
the provisions of Section 3.7, the running of that twenty four (24) month period
(but not the Company's and the  Shareholder's  obligations  thereunder) shall be
tolled during the  continuation of any breach or violation.  Each of the Company
and the Shareholders further acknowledge and agree that the restrictions against
competition  set  forth in  Section  3.7 are  considered  by the  parties  to be
reasonable for the purposes of protecting the legitimate  business  interests of
Sheridan, which interests,  include, without limitation, trade secrets and other
valuable confidential business information that may not qualify as trade secrets
to be acquired and/or provided by Sheridan by virtue of the terms and conditions
of this Agreement and the  consideration  paid in connection with this Agreement
and the RCAs and the OAs, as well as the  Management  Services to be provided to
the  Practice  in the  contemplated  transaction  and  evidenced  by the various
trademarks,  trade names, service marks and trade dress acquired and/or provided
by Sheridan in the  contemplated  transaction,  the Knowledge,  information  and
substantial  management  expertise  of Sheridan  imparted to the Company and the
Shareholders in connection with the Management Services,  and the expected value
of this management expertise to be realized by the Company.

          In the event that the duration,  scope or geographic area contemplated
by the foregoing  provisions is  determined  to be  unenforceable  by a court of
competent  jurisdiction,  the parties agree that  duration,  scope or geographic
area shall be deemed to be reduced to the greatest scope, duration or geographic
area which would be enforceable.

                                       16


     Section 3.8 Professional Dues and Education  Expenses.  The Company and its
Shareholders  and the Physician  Employees  shall be solely  responsible for all
costs and expenses  associated with membership in professional  associations and
continuing  professional  education.  The Company  shall ensure that each of its
Shareholders  and the Physician  Employees  participates  in continuing  medical
education  activities  which  enable  physicians  to  remain  current  in  their
respective  specialties  including,  but not limited to, the minimum  continuing
medical  education  requirements  imposed by  applicable  laws and  policies  of
applicable specialty boards.

     Section 3.9 Employment  Agreements.  Any Employment  Agreement executed and
delivered after the Commencement  Date of this Agreement,  shall be satisfactory
in form and substance to Sheridan, and shall be subject to Sheridan's consent.

     Section 3.10     Representations and Warranties.  The Company represents
and warrants to Sheridan that:

          (a) each Shareholder and Physician Employee employed or engaged by the
Company is a physician duly licensed to practice  medicine under the laws of the
State of Texas;

          (b) each  Shareholder and to the best knowledge of the Company and the
Shareholders  each  Physician  Employee  employed  or engaged by the Company has
complied  with all laws,  rules and  regulations  relating  to the  practice  of
medicine  and is able to enter  into and  perform  all  duties  pursuant  to any
Employment Agreement;

          (c) except as  disclosed on Exhibit D, no  Shareholder  or to the best
knowledge of the Company and the Shareholders no Physician  Employee employed or
engaged by the Company has ever: (i) had his or her professional  license,  Drug
Enforcement  Agency  number,  Medicare  or  Medicaid  provider  status  or staff
privileges  at  any  hospital  or  medical  facility  suspended,   relinquished,
terminated or revoked;  (ii) been reprimanded,  sanctioned or disciplined by any
licensing board or any federal,  state or local society or agency,  governmental
body, hospital, third party payor or specialty board; (iii) had a final judgment
or settlement  without  judgment entered against him or her in connection with a
malpractice or similar action;  or, (iv) had his or her medical staff privileges
at any  hospital  or  medical  facility  suspended,  terminated,  restricted  or
revoked; and,

          (d) none of the  representations or warranties made by any Shareholder
or Physician  Employee in this Agreement,  any Employment  Agreement,  or in any
resumes  or  curricula  vitae  submitted  to the  Company  or in  any  insurance
applications or any staff membership  applications  submitted to any third party
in connection with this Agreement or any Employment Agreement,  contains or will
contain any untrue  statement of a material fact, or omits or will omit to state
a material fact  necessary in order to make the statements or provisions in this
Agreement or the Employment Agreement not misleading or incomplete.

                                       17


          The Company and the Shareholders  agree to immediately notify Sheridan
of any fact or circumstance which occurs or is discovered during the Term, which
in  itself  or with the  passage  of time  and/or  the  combination  with  other
reasonably  anticipated  factors  does  render  or  will  render  any  of  these
representations  and  warranties  to be  untrue.  The  Company  and  each of the
Shareholders  shall cause each future  Shareholder  and each existing and future
Physician  Employee to make the  foregoing  representations  and  warranties  to
Sheridan as of the date it commences employment or engagement with the Company.


                                   Article IV
                                  Collections.

     Section 4.1 Net Practice Collections. During each Contract Year of the Term
(the "Relevant Contract Year"), to the extent permitted by law, the Net Practice
Collections shall be distributed in the following manner:

          (a) Net Practice Collections shall first be distributed monthly to the
Company in an amount  necessary  to pay PE Salaries and  Benefits,  Professional
Fees  and  Publications  and  Insurance  Expenses,   except  for  any  incentive
compensation  due to Shareholders or Physician  Employees under their employment
agreements (collectively, the "Company Payables");

          (b)     Net Practice Collections shall secondly be distributed
currently to Sheridan or the Company, as applicable, to pay all Practice
Expenses;

          (c)  to  the  extent  that  remaining  Net  Practice  Collections  are
available  after  paying the amounts  payable  under  Section  4.1(a) and (b), a
monthly  management fee (the "Management  Fee") in the amount of Two Hundred Ten
Thousand  Four  Hundred  Sixteen  and  67/100  Dollars  ($210,416.67),  plus the
cumulative amount by which the payments under this Section 4.1(c) were less than
the  monthly  Management  Fee per  month,  for all  previous  months  since  the
Commencement  Date (the  "Unpaid  Management  Fees"),  if any,  shall be paid to
Sheridan  monthly.  For periods  less than a full  calendar  month,  the monthly
Management  Fee shall be pro rated.  The monthly  Management  Fee along with any
Unpaid  Management  Fees shall be paid to  Sheridan  on or before the  fifteenth
(15th) day of the following calendar month;

          (d) after the end of each Contract Year, in the event the Net Practice
Collections  exceed the amounts payable under Sections 4.1(a),  (b) and (c), the
excess  shall be paid to the  Company  up to a  maximum  of Two  Hundred  Thirty
Thousand Dollars ($230,000.00) in the aggregate (the "Additional  Amount").  The
Additional  Amount,  if any, shall be paid by the Company to the Shareholders of
the  Company  as  incentive  compensation  in amounts  to be  determined  by the
Company's  Board of Directors in accordance  with the  Shareholders'  respective
employment agreements;

                                       18


          (e) after the end of each Contract Year, in the event the Net Practice
Collections exceed the amounts payable under Sections 4.1(a), (b), (c), and (d),
sixty percent (60%) of any excess Net Practice  Collections  will be distributed
to Sheridan as an  additional  Management  Fee and forty  percent (40%) shall be
paid by the Company to the Shareholders of record as incentive compensation.

     Section 4.2     Assignment of Fees for Medical Services.

          (a) Without  limiting the generality of the foregoing,  subject to the
distribution  mechanism set forth in Section 4.1,  excluding  Government  Health
Program  Receivables,  it is the intent of the parties  that the  assignment  to
Sheridan of the rights  described in Section  4.1(a) above shall be inclusive of
the rights of the  Company,  the  Shareholders  and the  Physician  Employees to
receive payment regarding any services rendered after the Commencem ent Date but
prior to the effective date of any expiration or termination of this  Agreement.
Subject to the distribution  mechanism set forth in Section 4.1, the Company and
each of the Shareholders agrees and shall cause the Physician Employees and each
future Shareholder and Physician Employee to agree,  excluding Government Health
Program Receivables, that Sheridan shall retain the right to collect and retain,
for its own account,  any accounts  receivable relating to any of those services
rendered  prior  to the  effective  date of any  expiration  or  termination  (a
"Pre-Termination Accounts Receivable") and after the Commencement Date.

          (b) The  Company  acknowledges  that it is the intent of  Sheridan  to
grant a security  interest in the  Pre-Termination  Accounts  Receivable  to its
lenders under its credit  facilities  (whether one or more, the "Credit Facility
Lender"),  as in  effect  from  time  to  time.  The  Company  and  each  of the
Shareholders  agree that the security  interest of the Credit Facility Lender is
intended to be a first priority  security interest and is superior to any right,
title or interest  which may be asserted  by the Company or any  Shareholder  or
Physician Employee regarding Pre-Termination Accounts Receivable or the proceeds
of any  Pre-Termination  Accounts  Receivable.  The Company and each Shareholder
further  agrees,  and  shall  cause  the  Physician  Employees  and each  future
Shareholder  and Physician  Employee to agree,  that,  upon the occurrence of an
event  which,  under the terms of that credit  facility,  would allow the Credit
Facility  Lender to  exercise  its  right to  collect  Pre-Termination  Accounts
Receivable and apply the proceeds of Pre-Termination  Accounts Receivable toward
amounts due under that credit facility,  the Credit Facility Lender will succeed
to all rights and powers of Sheridan  under the powers of attorney  provided for
in Sections 2.4 and 3.5 above as if that Credit  Facility  Lender had been named
as the attorney-in-fact in those Sections.

          (c) Except to the extent otherwise provided in this Agreement,  in the
event that, contrary to the mutual intent of Sheridan,  the Shareholders and the
Company, the assignment of rights described in this Section 4.2 shall be deemed,
for any reason,  to be  ineffective as an outright  assignment,  the Company and
each Shareholder and Physician Employee shall,  effective as of the Commencement
Date,  be deemed to have  granted  (and the  Company and each  Shareholder  does
grant, and shall cause the Physician  Employees and each future  Shareholder and
Physician  Employee to grant) to Sheridan a first  priority lien on and security
interest in and to any and all interests of the Company,  the  Shareholders  and
the  Physician  Employees  in any accounts  receivable  generated by the medical
practice  of the  Company,  its  Shareholders  and the  Physician  Employees  or
otherwise generated through the operations of the Practice,  and all proceeds of
those accounts receivable, to secure the payment to Sheridan of all Net Practice
Revenues,  and this Agreement shall be deemed to be a security  agreement to the
extent  necessary  to  give  effect  to the  foregoing.  The  Company  and  each
Shareholder  shall execute and deliver,  and cause the  Physician  Employees and
each future  Shareholder  and  Physician  Employee to execute and  deliver,  all
financing  statements  as Sheridan may request in order to perfect that security
interest. The Company and the Shareholders shall not grant (and shall not suffer
any future  Shareholder  or  Physician  Employee  to grant) any other lien on or
security  interest in or to those  accounts  receivable or any proceeds of those
accounts receivable.

                                       19



                                   Article V
                             Term and Termination.

     Section 5.1 Term. The initial term of this Agreement  shall be for a period
of Forty (40)  years  commencing  on March 5, 1998,  and ending on March 4, 2038
(the "Term").  This Agreement shall be  automatically  extended for separate and
successive  forty (40) year  periods  provided  Sheridan  shall have not been in
material default of its obligations under this Agreement,  or in the event there
is a material  default,  that Sheridan shall have cured that material default on
or before the later of the expiration date of this Agreement,  or the end of any
applicable  cure  period  then in effect,  (each  forty  (40) year  period is an
"extended  term" and each extended term shall  automatically  be included in the
definition of the Term),  under terms and conditions as stated in this Agreement
regarding an extended  term,  and further  provided that neither the Company nor
any of the  Shareholders  shall  have  not  been in  material  default  of their
obligations  under this Agreement,  or in the event there is a material default,
that the Company and the Shareholders  shall have cured that material default on
or before the expiration  date of this  Agreement,  or the end of any applicable
cure period then in effect.  In the event either party is in material default of
this  Agreement on the date of  expiration  of the Term or any extended term the
other  party  may  waive  that  defaulting  party's  material  default  in their
discretion and thereby enable an additional extended term.

     Section 5.2     Termination.

          (a)  Sheridan  may  terminate  this  Agreement,  and  have no  further
liability or obligation under this Agreement, upon the occurrence of one or more
of the following events:

               (i) The Company or any Shareholder ceases to perform its material
duties and  responsibilities  under this  Agreement or  materially  breaches any
material  term or  condition  of this  Agreement,  and that  cessation or breach
continues  uncured for a period of sixty (60) days after the  Company's  and the
Shareholders' receipt of written notice specifying that breach.

               (ii) The Company or any Shareholder  voluntarily files a petition
in bankruptcy  or makes an assignment  for the benefit of creditors or otherwise
seeks relief from creditors under any federal or state  bankruptcy,  insolvency,
reorganization  or moratorium  statute,  the Company or any  Shareholder  is the
subject of an involuntary  petition in bankruptcy  which is not set aside within
sixty  (60)  days of its  filing,  or the  Company  or any  Shareholder  becomes
insolvent.



                                       20


               (iii) The  Company  or any  Shareholder  materially  breaches  or
defaults under any other agreement with Sheridan or its  affiliates,  subject to
any applicable notice and cure periods provided in that agreement.

               (iv) The  representations  and warranties  made by the Company or
the Shareholders in this Agreement cease to be true and correct.

          (b) The  Company may  terminate  this  Agreement,  and have no further
liability  under  this  Agreement,  upon  the  occurrence  of one or more of the
following events:

               (i)  Sheridan   ceases  to  perform  its   material   duties  and
responsibilities  under this Agreement or materially  breaches any material term
or condition of this Agreement,  and that cessation or breach continues  uncured
for a period of sixty (60) days  after  Sheridan's  receipt  of  written  notice
specifying that breach.

               (ii) Sheridan voluntarily files a petition in bankruptcy or makes
an  assignment  for the benefit of  creditors  or  otherwise  seeks  relief from
creditors under any federal or state bankruptcy,  insolvency,  reorganization or
moratorium  statute,  Sheridan  is the  subject of an  involuntary  petition  in
bankruptcy  which is not set  aside  within  sixty  (60)  days of its  filing or
Sheridan becomes insolvent.

               (iii)  Sheridan  materially  breaches or defaults under any other
agreement with the Company or any of the Shareholders, subject to any applicable
notice and cure periods provided in that agreement.

     Section 5.3 Remedies Upon  Termination.  Except for the  Government  Health
Program Receivables (which shall be collected and remitted as otherwise provided
in this  Agreement,  in the event of a  termination,  Sheridan  will continue to
collect those receivables outstanding as of the date of termination and promptly
remit the funds it collects in accordance with this Agreement. If this Agreement
is terminated  pursuant to Sections 5.2(a) and 5.2(b),  the non-breaching  party
may pursue all other legal or equitable relief.

     Section 5.4  Repurchase  of  Equipment  and  Supplies.  The Company and the
Shareholders  agree  that  upon  termination  of  this  Agreement,  if  Sheridan
exercises  the FFE Option  described  in Section  2.3(c),  the  Company  and the
Shareholders  shall  purchase  from  Sheridan all of the FFE and all then unused
supplies  located at the Offices or  purchased  for specific use at the Offices,
except  pharmaceutical  supplies,  at the book  value  thereof as  reflected  by
Sheridan's books and records of account.

                                       21


     Section  5.5  Election  Under  Option   Agreements.   Notwithstanding   the
provisions of this Article V, in the event this Agreement is terminated pursuant
to Section  5.2, and in the event that  Sheridan  desires to exercise its Option
under either or both of the Option Agreements,  Sheridan shall promptly,  but in
no event later than ninety (90) days from the termination date of this Agreement
(the  "Option  Deadline  Period"),  notify  each  of  the  Shareholders,   or  a
Shareholder's legal representative, if applicable, of its intent to exercise the
Options in the  manner  and upon the terms set forth in the  Option  Agreements.
This Agreement  shall remain in full force and effect during the Option Deadline
Period.  In the event Sheridan elects to exercise either or both of its Options,
this  Agreement  shall remain in full force and effect until such time as all of
the  obligations of the parties under the Option  Agreements have been satisfied
and all of the shares  being  purchased  pursuant  to the Options  (the  "Option
Shares")  have been  transferred  to the  Purchaser  (as  defined  in the Option
Agreements) of the Option Shares. This Agreement shall immediately terminate (i)
upon  transfer to the Purchaser of the Option  Shares;  or (ii) if Sheridan does
not elect to  exercise  either or both of its Options by the  expiration  of the
Option Deadline Period, upon expiration of the Option Deadline Period.

                                   Article VI
Representations  and Warranties of the Company and each of the  Shareholders and
Sheridan.

     The representations and warranties of the Company, each of the Shareholders
and Sheridan are  incorporated  from the OA by this reference and made a part of
this Agreement.

                                  Article VII

     This Article is not used in this Agreement.

                                  Article VIII
                            Insurance and Indemnity.

     Section 8.1 Insurance to be  Maintained.  The Company and the  Shareholders
shall  provide,  or arrange for the  provision of, and maintain  throughout  the
Term,  professional  liability  insurance coverage (the "Professional  Liability
Coverage")  on the  Company  and each of the  Company's  employees  and  agents,
including,  but not limited to, all the Shareholders,  the Physician  Employees,
Sheridan  and its agents and  employees,  in the  greater of  $1,000,000.00  per
occurrence and  $3,000,000.00  per year aggregate for each Physician.  The terms
and conditions of the  Professional  Liability  Insurance shall be acceptable to
Sheridan,  in its reasonable  discretion.  The Professional  Liability Insurance
shall  be  issued  by an  insurance  carrier  acceptable  to  Sheridan,  in  its
reasonable  discretion.  Upon  termination of this Agreement,  the Company shall
either  procure  tail  coverage  for  Sheridan  and its agents and  employees or

                                       22


procure Professional Liability Policies for the applicable statute of limitation
periods.  Company shall provide to Sheridan,  in a form  acceptable to Sheridan,
written documentation  evidencing its professional  liability insurance coverage
and any change in that insurance shall be sent to Sheridan at least fifteen (15)
days prior to its effective  date. The Company and the  Shareholders  shall,  at
their sole cost and expense, pay the premium costs of all professional liability
insurance  coverage during the Term. The Company and the Shareholders shall also
provide,  or arrange for the  provision  of, and maintain  throughout  the Term,
workers'  compensation  coverage  on the  Company  and  each  of  the  Company's
employees and agents,  including,  but not limited to, all the  Shareholders and
the  Physician  Employees,  in at least the amount  required by law. The Company
shall  provide  to  Sheridan,   in  a  form  acceptable  to  Sheridan,   written
documentation  evidencing its workers'  compensation  insurance coverage and any
change in that  insurance  shall be sent to Sheridan at least  fifteen (15) days
prior to its effective  date. The Company  shall,  at its sole cost and expense,
pay the premium costs of all workers' compensation insurance coverage during the
Term. Sheridan may replace the Company's, Shareholders' and Physician Employees'
professional  liability  insurance at any time,  provided that the charge to the
Company by Sheridan  for the  coverage  obtained is equal to the current cost of
the then existing entity's and the physicians' professional liability insurance,
the  replacement  insurance  has the same  retroactive  dates of  coverage,  the
replacement  insurance is written with a carrier with the same or better  rating
as the existing  insurer,  the  coverages  are equal or better than the existing
policy.

     Section 8.2 Indemnification by Sheridan. Sheridan agrees to indemnify, hold
harmless  and defend the Company and the  Shareholders  from and against any and
all liability,  loss, damages, claims, causes of action and expenses,  including
reasonable  attorneys' fees, costs and expenses (at trial and appellate  levels)
proximately  caused by or as a result of the performance of Management  Services
by Sheridan,  its  employees or agents  during the Term,  including any of their
commissions  and omissions (a "Loss").  The provisions of this Section 8.2 shall
survive the expiration or earlier  termination of this Agreement.  Any indemnity
under this  Agreement  shall  only  apply  after  exhaustion  of all  applicable
insurance policies' coverages.

     Section 8.3 Indemnification by the Company. Except as otherwise provided in
this  Section,  the Company and each of the  Shareholders  jointly and severally
agree to indemnify, hold harmless and defend Sheridan and its affiliates, agents
and employees from and against any and all  liability,  loss,  damages,  claims,
causes of action and expenses,  including reasonable  attorneys' fees, costs and
expenses (at trial and appellate levels) proximately caused by or as a result of
the performance of medical services by any of them or their Physician Employees,
employees or agents during the Term, and for any breach of this Agreement by any
of the  Shareholders or the Company or their Physician  Employees,  employees or
agents  (other than  Sheridan's  employees  and agents),  including any of their
commissions and omissions  (also, a "Loss").  The provisions of this Section 8.3
shall  survive the  expiration or earlier  termination  of this  Agreement.  Any
indemnity  under  this  Agreement  shall  only  apply  after  exhaustion  of all
applicable insurance policies'  coverages.  Except as otherwise provided in this
section,  all  obligations  for indemnity under this Agreement are the joint and
several  obligations of the  Shareholders.  Except after a Departure (as defined
below),  if a Loss is readily and reasonably  identifiable as being derived from
either of the PAs or either  Shareholder  and the derivation of that Loss is not
at all  reasonably  attributable  to the  Company,  the  other  PA or the  other
Shareholder then the responsible  Shareholder shall be severally responsible for
that  Loss.   Notwithstanding  the  immediately  preceding  two  sentences  (the
"Severability  Instances"),  if a Shareholder  ceases his employment with the PA
with which he is employed (for any reason whatsoever) or if the Option Agreement
or  this  Agreement  is  terminated  or  materially  altered  (collectively,   a
"Departure")  other than by expiration then the Severability  Instance as to the
Shareholders  shall not apply and the  affected  persons  shall in all events be
jointly and severally.

                                       23


     Section 8.4 Limitations on  Indemnification.  The right of  indemnification
under  this  Agreement  by any party to this  Agreement  shall be  subject  to a
limitation  of  Two  Million  Dollars  ($2,000,000.00)  except  for  any  fraud,
intentional misrepresentation or a deliberate or willful breach by that party to
this Agreement.

      Section 8.5     Notice; Defense of Claims.

     Promptly  after  receipt  by an  indemnified  party of notice of any claim,
liability or expense to which the indemnification  obligations in this Agreement
would apply,  the indemnified  party shall give notice thereof in writing to the
indemnifying  party,  but the  omission  to so  notify  the  indemnifying  party
promptly will not relieve the  indemnifying  party from any liability  except to
the extent that the indemnifying party shall have been prejudiced as a result of
the  failure  or delay in  giving  such  notice.  Such  notice  shall  state the
information  then  available  regarding  the amount  and  nature of such  claim,
liability  or expense and shall  specify the  provision  or  provisions  of this
Agreement under which the liability or obligation is asserted.  If within twenty
(20) days after  receiving  such notice the  indemnifying  party  gives  written
notice to the  indemnified  party stating that: (a) it would be liable under the
provisions  hereof for  indemnity in the amount of such claim if such claim were
successful;  and, (b) that it disputes and intends to defend against such claim,
liability or expense at its own cost and  expense,  then counsel for the defense
shall be  selected  by the  indemnifying  party  (subject  to the consent of the
indemnified  party which  consent  shall not be  unreasonably  withheld) and the
indemnified party shall not be required to make any payment with respect to such
claim,  liability or expense as long as the  indemnifying  party is conducting a
good faith and diligent defense at its own expense; provided,  however, that the
assumption of defense of any such matters by the indemnifying party shall relate
solely to the claim, liability or expense that is subject or potentially subject
to  indemnification.  The  indemnifying  party  shall have the  right,  with the
consent  of the  indemnified  party,  which  consent  shall not be  unreasonably
withheld, to settle all Indemnifiable matters related to claims by third parties
which are susceptible to being settled  provided its obligation to indemnify the
indemnifying party therefor will be fully satisfied.  As reasonably requested by
the indemnified  party, the indemnifying  party shall keep the indemnified party
apprised  of the status of the claim,  liability  or expense  and any  resulting
suit, proceeding or enforcement action, shall furnish the indemnified party with
all  documents  and  information  that the  indemnified  party shall  reasonably
request and shall  consult with the  indemnified  party prior to acting on major
matters,  including  settlement  discussions.  Notwithstanding  anything  herein
stated to the contrary,  the indemnified party shall at all times have the right
to fully  participate  in such  defense at its own  expense  directly or through
counsel;  provided,  however,  if the named  parties to the action or proceeding
include both the indemnifying party and the indemnified party and representation
of both  parties by the same counsel  would be  inappropriate  under  applicable
standards  of  professional  conduct,  the expense of  separate  counsel for the
indemnified party shall be paid by the indemnifying  party,  provided,  however,
that the separate counsel selected by the indemnified party shall be approved by
the indemnifying party, which approval shall not be unreasonably withheld. If no
such notice of intent to dispute and defend is given by the indemnifying  party,
or if such  diligent  good faith defense is not being or ceases to be conducted,
the indemnified party shall, at the expense of the indemnifying party, undertake
the defense of (with counsel selected by the indemnified  party), and shall have
the right to compromise or settle  (exercising  reasonable  business  judgment),
such  claim,  liability  or  expense.  Provided  however,  before  settling  the
indemnified  party shall first use  reasonable  efforts to obtain the consent to
that  settlement  from  the  indemnifying  party,  which  consent  shall  not be
unreasonably  withheld.  after  using  reasonable  efforts  without  success the
indemnified  party may settle  without  the  consent of the  indemnifying  party
without any prejudice to its claim for  indemnity.  If such claim,  liability or
expense is one that by its nature cannot be defended solely by the  indemnifying
party,  then the  indemnified  party shall make  available all  information  and
assistance  that  the  indemnifying  party  may  reasonably  request  and  shall
cooperate with the indemnifying party in such defense.

                                       24


     Section 8.6 Use of Sheridan  Healthcare,  Inc. ("SHCR") Common Stock to Pay
Indemnification.  In the event  that the  Company or the  Shareholders  shall be
liable  for  indemnification  under  this  Agreement,  they  may  satisfy  their
obligations,  in whole or in part by tendering shares of SHCR common stock, with
a value determined in accordance with the next succeeding sentence. The value of
the SHCR common stock tendered for payment in satisfaction of an indemnification
obligation shall be determined based upon the average of the last sale price per
share of Common  Stock on the NASDAQ  National  Market for the last fifteen (15)
trading days immediately  prior to date the SHCR common stock is tendered to the
indemnified party.

     Section  8.7 Key Man  Insurance.  The Company  agrees,  and shall cause its
Shareholders and the Physician  Employees to agree,  that Sheridan may obtain at
its sole expense and for its sole benefit "key man" life  insurance  policies on
any or all the Shareholders and the Physician Employees of the Company.  Neither
the Company,  nor the  Shareholders  nor the Physician  Employees shall have any
right,  title  or  interest  in or to the  proceeds  of any of  those  insurance
policies.  The Company shall cause its Shareholders and the Physician  Employees
to cooperate  with  Sheridan,  as reasonably  requested by Sheridan from time to
time, in obtaining any of those insurance policies,  including,  but not limited
to, causing those Shareholders and the Physician Employees to submit to physical
examinations and providing all information  relating to insurability as Sheridan
may reasonably request from time to time.

                                   Article IX
                                  Assignment.

     Section 9.1 Assignment.  The parties agree that this Agreement shall not be
assigned or transferred by either party without the prior written consent of the
other,  provided,  however,  that this Agreement may be assigned, in whole or in
part, by Sheridan, in its sole discretion, to any parent, subsidiary,  successor
or affiliate of Sheridan (a  "Successor")  and this Agreement shall inure to the
benefit of, and be binding upon the Successor.

                                       25


                                   Article X
                             Practice of Medicine.

     Section  10.1  Practice  of  Medicine.   The  parties  to  this   agreement
acknowledge  that Sheridan is not  authorized  under this Agreement to engage in
any  activity  which may be construed  or deemed to  constitute  the practice of
medicine.  To the  extent  any act or  service  in this  Agreement  required  of
Sheridan or its agents or employees  should be construed or deemed to constitute
the practice of medicine,  the performance of that act or service by Sheridan or
its  employees or agents  shall  automatically  be deemed  waived and be forever
unenforceable.

                                   Article XI
                           Independent Relationship.

     Section 11.1     Independent Contractor Status.

          (a) It is acknowledged and agreed that the Company and Sheridan are at
all times acting and performing under this Agreement as independent contractors.
Sheridan shall have no exercise or control over the methods by which the Company
or its Physician Employees or Shareholders practice medicine.  The sole function
of Sheridan  under this  Agreement  is to provide all  Management  Services in a
reasonably  competent manner. No party to this Agreement shall, by entering into
and performing its obligations  under this  Agreement,  become liable for any of
the  existing  obligations,  liabilities  or  debts of any  other  party to this
Agreement  unless  otherwise  specifically  provided for under the terms of this
Agreement.  Sheridan  will in its  management  role have only an  obligation  to
exercise reasonable care in the performance of the Management Services. No party
shall have any  liability  whatsoever  for  damages  suffered  on account of the
willful misconduct or negligence of any party to this Agreement, or any of their
employees,  agents  or  independent  contractors.  Each  party  shall be  solely
responsible for compliance  with all state and federal laws  including,  without
limitation,  those laws and regulations  pertaining to employment taxes,  income
withholding,   unemployment  compensation  contributions  and  other  employment
related statutes regarding their respective employees, agents and servants.

          (b) In the event that any court, medical board or regulatory authority
shall determine that the business  relationship among the parties established in
this  Agreement   violates  any  statutes,   rules  or   regulations   and  that
determination  is not  stayed  or  appealed  within  ninety  (90)  days  of that
determination (or in the event that Sheridan, in good faith, determines there is
a material  risk of that  determination  being  made by any court or  regulatory
authority),  the  parties  will  negotiate  in  good  faith  to  enter  into  an
alternative  legally  valid  arrangement  between  Sheridan and the then current
Shareholders and the Physician Employees which  substantially  preserves for the
parties the relative economic benefits of this Agreement.  If the parties cannot
reach  agreement on the substance of an alternative  legally valid  arrangement,
then either  party may  terminate  this  Agreement  upon thirty (30) days' prior
written notice to the other party.

                                       26


     Section 11.2 Referral Arrangements.  The parties acknowledge and agree that
no benefits to the  Company,  Shareholders  or  Physician  Employees  under this
Agreement   require  nor  are  in  any  way   contingent   upon  the  admission,
recommendation,  referral or any other arrangement for the provision of any item
or service offered by Sheridan or any of its affiliates,  to any patients of the
Company, the Company's employees or agents.


                                  Article XII

This Article is not used in this Agreement.

                                  Article XIII
                                 Miscellaneous.

     Section 13.1 Amendment and Modification. This Agreement may not be modified
or terminated orally, and no modification or termination shall be binding unless
in writing and signed by the parties to this Agreement.

     Section 13.2 Binding Effect. This Agreement shall be binding upon and inure
to the benefit of the parties and their respective successors,  assigns,  heirs,
estates, beneficiaries, executors and legal and personal representatives.

     Section  13.3  No  Waiver;  Remedies  Cumulative.  This  Agreement  and the
Exhibits  attached to this Agreement contain the entire agreement of the parties
with respect to the transactions  contemplated in this Agreement, and merges and
supersedes  all prior  understandings  and  agreements  among the  parties  with
respect to the subject matter of this Agreement. Failure of any party to enforce
one or more of the  provisions  of this  Agreement  or to  require  at any  time
performance  of  any  of the  obligations  under  this  Agreement  shall  not be
construed to be a waiver of any provisions by any party nor to in any way affect
the validity of this  Agreement or any party's right to enforce any provision of
this  Agreement  nor to preclude  any party from taking all other  action at any
time which it would legally be entitled to take. Any party to this Agreement may
extend the time for or waive the  performance  of any of the  obligations of the
other, waive any inaccuracies in the representations or warranties by the other,
or waive  compliance  by the  other  with  any of the  covenants  or  conditions
contained  in this  Agreement.  Any  extension or waiver shall be in writing and
signed by the parties.  No waiver  shall  operate or be construed as a waiver of
any subsequent act or omission of the parties.

     Section 13.4  Headings.  The  descriptive  headings in this  Agreement  are
inserted  for  convenience  of  reference  only and shall in no way  restrict or
otherwise  affect the construction of the terms or provisions of this Agreement.
Any  references  in this  Agreement  to  Articles,  Sections or Exhibits are the
Articles, Sections and Exhibits of this Agreement.

                                       27


     Section 13.5 Execution in  Counterparts.  This Agreement may be executed in
any number of multiple  counterparts,  each of which shall be deemed an original
and all of which together shall be deemed to be one and the same instrument.

     Section 13.6 Notices.  Whenever any notice,  request,  information or other
document is required or permitted to be given under this Agreement, that notice,
demand or request shall be in writing and shall be either hand  delivered,  sent
by United  States  certified  mail,  postage  prepaid,  delivered  via overnight
courier or  transmitted  by telecopier  to the  addresses  below or to any other
address  that any party may  specify  by notice to the other  parties.  No party
shall be obligated to send more than one notice to each of the other parties and
no notice of a change of address shall be effective  until received by the other
parties.  A notice  shall be deemed  received  upon hand  delivery  or  telecopy
transmission,  two days after posting in the United States mail or one day after
dispatch by overnight courier. 


If to Sheridan:          Sheridan Healthcorp, Inc.
                         4651 Sheridan Street, Suite 400
                         Hollywood, Florida  33021
          Attn:          Jay A. Martus, Esq.
                         Vice President and General Counsel
                         Telecopier:  (954) 987-8359

If to the Company:       Michael Cavenee, M.D., P.A.
                         8160 Walnut Hill Lane, Suite 001
                         Dallas, Texas  75231
          Attn:          Michael R. Cavenee, M.D.
                         Telecopier:  (214) 696-5674
          AND
                         Kenneth Trimmer, M.D., P.A.
                         8160 Walnut Hill Lane, Suite 001
                         Dallas, Texas  75231
          Attn:          Kenneth J. Trimmer, M.D.
                         Telecopier:  (214) 696-5674

If to the Shareholders:  Michael R. Cavenee, M.D.
                         5128 Corinthian Bay
                         Plano, Texas  75093

                         Kenneth J. Trimmer, M.D.
                         6628 Castle Pines Drive
                         Dallas, Texas  75093

With a copy to:          Jenkens & Gilchrist, a Professional Corporation
                         1445 Ross Avenue, Suite 3200
                         Dallas, Texas  75202
          Attn:          Kenneth Gordon, Esq.
                         Telecopier:  (214) 855-4300

                                       28


     Section 13.7     Governing Law.  This Agreement shall be governed by and
construed in accordance with the laws of the State of Texas, without regard to
its conflicts of law principles.

     Section 13.8 Expenses.  All accounting,  legal and other costs and expenses
incurred in connection with this Agreement and the transactions  contemplated by
this  Agreement  shall be paid by the  party  incurring  those  fees,  costs and
expenses.

     Section 13.9 Severability. The invalidity or unenforceability of any one or
more of the words,  phrases,  sentences,  clauses, or sections contained in this
Agreement  shall not affect the  validity  or  enforceability  of the  remaining
provisions  of this  Agreement  or any part of any  provision,  all of which are
inserted  conditionally  on their being valid in law,  and in the event that any
one or more of the words, phrases,  sentences,  clauses or sections contained in
this Agreement shall be declared invalid or unenforceable,  this Agreement shall
be  construed  as if such  invalid  or  unenforceable  word or words,  phrase or
phrases,  sentence or sentences,  clause or clauses,  or section or sections had
not been inserted or shall be enforced as nearly as possible  according to their
original  terms and intent to eliminate any invalidity or  unenforceability.  If
any invalidity or unenforceability is caused by the length of any period of time
or the size of any area set forth in any part of this  Agreement,  the period of
time or area,  or both,  shall be  considered  to be reduced to a period or area
which would cure the invalidity or unenforceability.

     Section 13.10 Litigation; Prevailing Party. Except as otherwise required by
applicable law or as expressly  provided in this Agreement,  in the event of any
litigation,  including  appeals,  with regard to this Agreement,  the prevailing
party shall be entitled to recover from the non-prevailing  party all reasonable
fees, costs, and expenses of counsel (at pre-trial, trial and appellate levels).

     Section 13.11 No Breach and Consents.  The parties agree that the execution
of this Agreement  shall not be deemed to be an assignment of any contract where
consent to that  assignment is required by the terms of that  contract  provided
that  the  foregoing  shall  not  affect  the  Company's  and the  Shareholders'
obligations  to obtain all  consents  necessary  for Sheridan and its agents and
employees  to  perform  their  obligations  and enjoy  their  rights  under this
Agreement.

     Section  13.12  Construction.  This  Agreement  shall be construed  without
regard to any presumption or other rule requiring construction against the party
causing this  Agreement to be drafted,  including  any  presumption  of superior
knowledge or  responsibility  based upon a party's business or profession or any
professional  training,  experience,  education or degrees of any member, agent,
officer of  employee  of any  party.  If any words in this  Agreement  have been
stricken out or otherwise  eliminated (whether or not any other words or phrases
have been added) and the stricken words  initialed by the party against whom the
words are construed,  then this Agreement  shall be construed as if the words so
stricken out or otherwise  eliminated  were never included in this Agreement and
no implication  or inference  shall be drawn from the fact that those words were
stricken out or otherwise eliminated.

                                       29


     Section  13.13  Survival  of  Representations  and  Warranties.  All of the
respective representations and warranties of the parties to this Agreement or in
any certificate delivered by any party incident to the contemplated transactions
are  material and may be relied upon by the party  receiving  the same and shall
survive the execution and delivery of the Agreement and the  consummation of the
contemplated  transactions for the time period equal to the applicable  statutes
of limitations. All statements in this Agreement shall be deemed representations
and  warranties.  The due diligence  investigations  conducted by the parties to
this  Agreement and the results  thereof shall not diminish or otherwise  affect
any of the representations and warranties set forth in this Agreement.

     Section 13.14.  Reformation Upon Change in or Violation of Health Laws.

          (a)  Reformation.  In the event that  subsequent to the Execution Date
(i) the contents or validity of this  Agreement or any of the Related  Documents
are successfully  challenged by any Governmental Authority under the Health Laws
or (ii) any party  determines,  based upon advice  received from legal  counsel,
that a violation of a Health Law has  occurred as a result of this  Agreement or
the documents or contemplated transactions,  or that there is a substantial risk
that a violation of a Health Law will occur as a result of this Agreement or the
Related Documents, that is reasonably expected to have a material adverse affect
on any of the parties,  that party shall  notify the other  parties with respect
thereto.  If the  parties  are  unable  to agree  in good  faith on the need for
reformation  as  contemplated  in the  foregoing  sentence,  then any  party may
request and initiate a binding  arbitration  in Dallas,  Texas,  to be conducted
pursuant to the provisions of this Agreement.  In the event the arbitrator shall
determine that reformation is necessary, the parties shall act in good faith and
use their  reasonable  efforts to  analyze,  revise,  reform  and, to the extent
necessary,  restructure  this  Agreement  and  the  Related  Documents  and  the
contemplated  transactions to fully comply with all applicable  Health Laws in a
manner  that is  equitable  to all parties in light of the intent of the parties
regarding  the  contemplated  transactions  by this  Agreement  and the  Related
Documents as evidenced by this Agreement and the Related Documents. If SHCR, the
Company  and  the  Shareholders  cannot  reach  agreement  on any  term  of such
revision,  reformation or  restructuring  contemplated  in this section within a
reasonable  time,  any of those  parties  may  request  and  initiate  a binding
arbitration in Dallas,  Texas to be conducted pursuant to the provisions of this
Agreement  to  determine  the  extent  and  nature  of any  reformation  or,  if
reformation is not possible, recission.

          (b) Failure to Reform; Recission of Agreement. If an event causing the
application  of this section  occurs within six (6) months of the Execution Date
and the  parties in good faith are unable to modify the terms of this  Agreement

                                       30


in accordance with this section,  the Parties shall rescind this Agreement,  and
to the  fullest  extent  possible,  the Seller  Shares  shall be released to the
Shareholders,  the Option  Consideration  (as defined in Schedule 1.1 in each of
the Option Agreements), if any, shall be returned to SHCR, and the parties shall
take such other reasonable actions as are necessary to place the parties as near
as  reasonably  possible to the  positions of the parties prior to entering into
this Agreement. If an event causing the application of this section occurs after
six (6) months of the Execution Date and the parties in good faith are unable to
modify the terms of this  Agreement in accordance  with this section the Parties
shall rescind this  Agreement,  and to the fullest extent  possible,  the Seller
Shares shall be released to the Shareholders,  and the Unrealized  Percentage of
the Option  Consideration  and the Purchase  Price, if any, shall be returned to
SHCR and Purchaser,  and the parties shall take all other reasonable  actions as
are  necessary  to place  the  parties  as near as  reasonably  possible  to the
positions of the parties prior to entering into this Agreement.

          (c) Defined  Terms.  As used in this Section 13, the  following  terms
shall have the meanings provided below unless the context otherwise requires:

               (i)  "Governmental  Authority"  shall  mean any and all  federal,
Texas or local governments,  governmental  institutions,  public authorities and
other governmental  entities of any nature  whatsoever,  and any subdivisions or
instrumentalities thereof,  including, but not limited to, departments,  boards,
bureaus,  commissions,  agencies,  courts,  administrations  and panels, and any
divisions or instrumentalities  thereof, whether permanent or ad hoc and whether
now or hereafter constituted and/or existing.

               (ii)  "Health  Laws"  shall  mean  applicable  provisions  of the
federal  Social  Security  Act  (including  the federal  Medicare  and  Medicaid
Anti-Fraud and Abuse Amendments (42 U.S.C.  §1320a-7,  -7a and -7b) and the
federal Physician  Anti-Self  Referral Law (42 U.S.C.  §1395nn,  the "Stark
Bill")),  the Texas  Medical  Practice Act (Article  4495b of the Texas  Revised
Civil  Statutes,  the "TMPA"),  and the Texas  Illegal  Remuneration  Law (Texas
Health & Safety  Code  §161.091),  as such laws may now exist or be amended
hereafter.

               (iii) "Unrealized  Percentage" shall mean the percentage which is
equal to 100 minus 4 for each 12 month  calendar  year (or the pro rata  portion
thereof for periods less than a full  calendar  year) which has passed since the
six month anniversary of the date of this Agreement.

     13.15. Corporate Practice of Medicine. Nothing contained herein is intended
to (a) constitute  the use of a medical  license for the practice of medicine by
anyone  other  than  a  licensed  physician;  (b)  aid  Sheridan  or  any  other
corporation to practice medicine when in fact such corporation is not authorized
to practice  medicine;  or (c) do any other act or create any other arrangements
in violation of the TMPA. Any other  provision of this Agreement to the contrary
notwithstanding,  Sheridan  shall not  exercise  any of its  rights  under  this
Agreement to direct the medical, professional or ethical aspects of the practice
of medicine by the Company or its Physician  Employees or to make credentialing,
quality  assurance,  utilization review or peer review policies for the Company,
all of which  shall  be left to the  sole  direction  of the  physicians  on the
Company's board of directors and the physician or physicians having the right to
vote the shares of the Company.

                                       31


     13.16.  Compliance  with Health Laws. The parties enter into this Agreement
with the  intent  of  conducting  their  relationship  in full  compliance  with
applicable  state,  local and federal  law,  including,  but not limited to, the
Health Laws.  Notwithstanding any unanticipated  effect of any of the provisions
herein, no party to this Agreement will  intentionally  conduct itself under the
terms of this  Agreement  in a manner to  constitute  a violation  of the Health
Laws.

     13.17.  Referral Policy.  Nothing contained in this Agreement shall require
(directly or indirectly,  explicitly or implicitly)  any of the Parties to refer
or direct any patients to any other party or to use another  party's  facilities
as a precondition  to receiving the benefits set forth herein or in establishing
the valuation of the Options or the Sale Shares.

     13.18.   Arbitration;   Jury  Trial.  THE  PARTIES  SHALL  USE  GOOD  FAITH
NEGOTIATION TO RESOLVE ANY CONTROVERSY,  DISPUTE OR DISAGREEMENT ARISING OUT OF,
RELATING  TO OR IN  CONNECTION  WITH  THIS  AGREEMENT  OR  THE  BREACH  OF  THIS
AGREEMENT.  IN THE EVENT THE  PARTIES  ARE  UNABLE TO  RESOLVE  ANY  DISPUTE  OR
CONTROVERSY  BY  NEGOTIATION,  EITHER  PARTY MAY SUBMIT SUCH  DISPUTE TO BINDING
ARBITRATION WHICH SHALL BE CONDUCTED IN DALLAS,  TEXAS. THE BINDING  ARBITRATION
SHALL BE CONDUCTED IN ACCORDANCE  WITH THE RULES OF PROCEDURE FOR ARBITRATION OF
THE NATIONAL HEALTH LAWYERS ASSOCIATION  ALTERNATIVE DISPUTE RESOLUTION SERVICE.
JUDGMENT ON THE AWARD OR DECISION  RENDERED BY THE  ARBITRATOR MAY BE ENTERED IN
ANY COURT HAVING JURISDICTION. NOTWITHSTANDING THE TERMS OF THIS SECTION, IN THE
EVENT  OF ANY  BREACH  OR  DISPUTE  OF  THIS  AGREEMENT  OR  ANY OF THE  RELATED
AGREEMENTS FOR WHICH AN EQUITABLE  REMEDY IS APPROPRIATE THE AGGRIEVED PARTY MAY
SEEK AND OBTAIN RELIEF IN A COURT OF COMPETENT  JURISDICTION  TO AVAIL ITSELF OF
THE  EQUITABLE  REMEDIES.  IN THAT CASE SHOULD ANY PENDENT  LEGAL CLAIMS  ARISE,
THOSE CLAIMS SHALL BE  SUBMITTED  TO BINDING  ARBITRATION,  HOWEVER IF THE COURT
FAILS TO REMAND  THOSE LEGAL CLAIMS TO  ARBITRATION,  THEN WITH RESPECT TO THOSE
CLAIMS,  THE  PARTIES  WAIVE ALL  RIGHTS TO ANY TRIAL BY JURY IN ALL  LITIGATION
RELATING TO OR ARISING OUT OF THIS AGREEMENT.

                                       32


     The  parties  to this  Agreement  have  caused  this  Agreement  to be duly
executed as of the Execution Date.

                                           SHERIDAN:

                                           SHERIDAN HEALTHCORP, INC.,
                                           a Florida corporation



                                           By:  --------------------------------
                                                Jay A. Martus, Vice President

                                           COMPANY:

                                           MICHAEL CAVENEE, M.D., P.A.,
                                           a Texas professional association



                                           By:  --------------------------------
                                                Michael R. Cavenee, M.D.
                                                President


                                           KENNETH TRIMMER, M.D, P.A.,
                                           A Texas professional association



                                           By:  --------------------------------
                                                Kenneth J. Trimmer, M.D.
                                                President



                  [SIGNATURES CONTINUED ON THE FOLLOWING PAGE]

                                       33


                 [SIGNATURES CONTINUED FROM THE PREVIOUS PAGE]


                                           SHAREHOLDERS:



                                            ------------------------------------
                                            Michael R. Cavenee, M.D.



                                            ------------------------------------
                                            Kenneth J. Trimmer, M.D.




                                       34


                                LIST OF EXHIBITS
                                ----------------


Exhibit A     -     Shareholders of the Company

Exhibit B     -     Real and Personal Property Leases

Exhibit C     -     Form of Power-of-Attorney

Exhibit D     -     Prior Acts or Omissions

                                       35


                                   EXHIBIT A

                NAME AND ADDRESS OF STOCKHOLDERS OF THE COMPANY


                    MICHAEL CAVENEE, M.D., P.A.

                    Michael R. Cavenee, M.D.
                    5128 Corinthian Bay
                    Plano, Texas  75093

                    KENNETH TRIMMER, M.D., P.A.

                    Kenneth J. Trimmer, M.D.
                    6628 Castle Pines Drive
                    Plano, Texas  75093