COMMERCIAL LEASE


     THIS LEASE is made this 1st day of July, 1998, BY AND BETWEEN:

          Lotano Development, Inc.
          22 Hyers Street
          Toms River, NJ 08753
          (hereinafter referred to as "Landlord")

     AND

          Dialysis Services of NJ, Inc. - Toms River
          Suites 1-5
          1182 Fischer Boulevard
          Toms River, NJ 08753
          (hereinafter refereed to as "Tenant")

     IN CONSIDERATION of the mutual promises and covenants contained 
herein, the parties agree as follows:

     1.   Leased Premises:  Landlord hereby leases to Tenant the portion
          ---------------
of the building commonly known as Suites 1-5 consisting of approximately
6,070 square feet of rentable space, to be specifically determined and 
adjusted upon final plan acceptance, which acceptance will be deemed an
amendment to this Lease (the "Space"), with specifications for the 
Space attached as Exhibit A, located at 1182 Fischer Boulevard, Toms 
River, New Jersey (the "Building") to be used for an outpatient medical 
and dialysis center and for related offices, as well as storage purposes
("Use").  Tenant shall not use or permit the use of the Space or any 
part thereof, or suffer or permit anything to be brought into or kept 
in the Space which would in any way:

          (A)  Violate any law or requirement of public authority, and 
more specifically, any requirement of the Board of Health, municipal, 
county or state agencies;

          (B)  Cause structural injury to the Building or any part 
thereof;

          (C)  Interfere with the normal operation of the heating, air 
conditioning, ventilation, plumbing or other mechanical or electrical 
systems of the Building; or

          (D)  Store hazardous materials except as may be required for 
the Use, but in no event shall such storage violate subparagraph 2(A). 
Tenant shall be solely responsible to obtain any permits, approvals and
licenses to permit such storage.

     2.   Commencement of Term:
          --------------------

     (i)   The term of the Lease shall be five (5) years, commencing on
the Commencement Date defined below (the "Term").  In the event the 
Lease commences on a day other than the first day of the month, then 
the rent shall be paid pro rata for such fractional month.  The Tenant
shall have a period of 110 days from the date of signing of the within
Lease during which time Tenant shall be responsible to obtain any and 
all approvals necessary for its possession and Use, and which shall be
prior to Tenant's taking possession of the Space.  Landlord has 
warranted the zoning for Tenant's Use (see Section 24(v)), and to the 
extent Tenant is required to obtain any variance for its Use, that 
additional time 

  1

required to obtain such variance, for which Tenant will use its due 
diligence and best efforts, shall be added to and so extend the 110 
day period, but any such extension not to exceed 30 days (collectively
"Approval Period").  For a period of fifty (50) days immediately subse-
quent to the Approval Period it is agreed that Tenant shall pay 50% of 
the Rent.  Thereafter the Rent shall be due and payable in full whether
or not Tenant has obtained its necessary approvals and licenses.  The 
Term and the payment of the 50% Rent shall commence at the earlier of 
(i) the business day immediately next succeeding the Approval Date; or 
(ii) when the Lessee takes possession of the Space to operate for its 
Use (the "Commencement Date").  Notwithstanding anything to the 
contrary, prior to there being a Commencement Date, the service 
facilities and systems of the Building serving the Space shall be 
stubbed into the Space and in good operating condition and working 
order.

     (ii)  Possession of the Space includes the exclusive use of the 
same, together with the use, concurrent with any other occupants of the 
Building and of the parking areas.  Tenant, its agents, invitees, 
employees, servants, visitors and patients shall have the right of 
ingress and egress to and from the Space and Building.  Landlord 
covenants that it will not at any time during the Term or any Renewal 
Period become a party or consent to any action, proceeding, lease 
within the Building or project which might in any manner compete or 
interfere with Tenant's business of providing dialysis services, 
Tenant's Use of the Space, or deprive Tenant, its agents, employees, 
servants, invitees and visitors or patients of ingress and egress to 
or from the Space and Building.  Notwithstanding anything herein to 
the contrary, Landlord reserves its right to take whatever lawful action
it deems necessary, including the filing of suit and/or defending 
against any civil or other actions in order to protect its interests 
as the Landlord and owner of the Building.

     (iii) It shall be Tenant's responsibility to determine and, if 
necessary, submit the appropriate applications for the Use of the Space 
to the appropriate governmental officials, agencies, commissions and 
boards having jurisdiction over the Use of the Space.  Landlord will 
use its best efforts to assist Tenant in submitting and obtaining any 
such applications and approvals with no expense to the Landlord.

     (iv)  For a period of four (4) months prior to the expiration of 
the Term or any Renewal Period, Landlord shall have the right to display 
on the exterior of the Space and the Building the customary "For Rent" 
sign, and during such period, Landlord may show the Space upon rea-
sonable written notice to Tenant, but not in such fashion or frequency 
as to interfere with the Tenant's Use.

     3.   Rent:  Subject to adjustment based upon the final square 
          ----
footage determination of the Space, Tenant agrees to pay as base rent to
Landlord for the Use of the Space during the Term $9.50 per square foot 
or Fifty-Seven Thousand Six Hundred Sixty-Five and 00/100 ($57,665.00) 
Dollars per year for the first two years of the Term, $9.75 per square 
foot or Fifty-Nine Thousand One Hundred Eighty-Two and 50/100 
($59,182.50) Dollars for the third year of the Term, $10.00 per square 
foot or Sixty Thousand Seven Hundred ($60,700.00) Dollars for the 
fourth year of the Term, and $10.50 per square foot or Sixty-Three 
Thousand Seven Hundred Thirty-Five ($63,735.00) Dollars for the fifth 
year of the Term ("Rent").  The Rent is to be paid in equal monthly 
installments which shall be the annual aggregate Rent divided by 12; 
e.g., the first year of the Term the monthly installments will be Four 
Thousand Eight Hundred Five and 42/100 ($4,805.42) Dollars, payable 
monthly in advance on the due date, which is the first day of each 
calendar month during the Term.  Tenant shall be permitted a grace 
period of ten (10) days for the purpose of processing its Rent checks 
and delivery of the same to Landlord.

     In the event the Rent due is not received by the Landlord on or 
before the tenth calendar day of the month, the Tenant shall pay a late
charge of $100 plus $15 per day for each day past the tenth calendar day
that the Rent continues in arrears.  Any late charge shall be considered
as Additional Rent and will be added to each payment for each month that
it remains past due.

  2

     Tenant shall pay to Landlord upon the execution of this Lease Four 
Thousand Eight Hundred Five and 42/100 ($4,805.42) Dollars, which Land-
lord shall credit Tenant for the first month's Rent, to be adjusted if 
the square footage is adjusted as provided in this Lease, and if pro-
rated due to the Commencement Date falling on a date later than the 
first day of the month, the balance to be applied to the second month's 
Rent (which pro rata portion shall be applicable to any Additional Rent).

     4.   Renewal Option:
          --------------

     This Lease shall be renewable for two consecutive periods of five 
(5) years each under the terms and conditions of this Lease, which 
renewal (s) shall be automatic provided that:

          (i)    Tenant is not in default hereunder; and

          (ii)   Tenant has not given notice of its intent to terminate
the Lease and not enter into any renewal; provided that any such notice 
to terminate this Lease and not to renew shall be given at least ninety
(90) days prior to the expiration of the current Term or Renewal Period,
as the case may be; and

          (iii)  The rent for any Renewal Period will commence on the day 
of the month immediately following the expiration of the Term, which rent
shall be prorated for any portion of a month, and will be for the first 
five year Renewal Period at a rental of $11.00 per square foot for the 
first two years, $11.25 per square foot for the third year and $11.50 per
square foot for the fourth and fifth years, and for the second five year 
Renewal Period at $12.00 per square foot for the first year, $12.60 per 
square foot for the second and third years, and $13.25 per square foot 
for the fourth and fifth years.

     5.   End of Term:  The Tenant shall, at the expiration of the Term, 
          -----------
surrender the Space in as good condition as the same shall have been at 
the time possession was delivered to the Tenant, except for ordinary wear
and tear.

     6.   Additional Rent:
          ---------------

     The Tenant shall pay as additional rent above the Rent ("Additional
Rent")    % ("Tenant's Proportionate Share") for all common area 
maintenance expenses attributable to the operations and maintenance of 
the Building.  Landlord shall provide itemization to Tenant of the 
common area maintenance expenses, which include real estate taxes, snow 
and ice removal, garbage removal, common area maintenance and land-
scaping.  Tenant's Proportionate Share is determined by dividing the 
square footage of the Space (to be determined upon final plan acceptance
as per Section 1) by the square footage of the Building.  Any additions 
to the Building shall proportionately reduce Tenant's Proportionate 
Share.  Landlord shall promptly notify Tenant of any such additions and 
the new computation of Tenant's Proportionate Share.

     The Tenant shall promptly pay when due, directly to the utility 
company, all bills for water, sewer, electricity, heat and air con-
ditioning, and all other utilities that are furnished to the Space and 
which will be separately billed and metered.  To the extent that any 
such utilities are not separately metered with respect to the Space, 
then Tenant shall pay Tenant's Proportionate Share of such utility.

     With respect to each fiscal year or portion thereof during the 
Term, or any Renewal Period, the Tenant shall pay to the Landlord, as 
Additional Rent any real estate taxes, levies and special assessments 
assessed by any governmental authority only with respect to the Space.
Should any such assessment be provided upon the Building rather than 
directly for the Space, then Tenant shall pay Tenant's Proportionate 
Share.  The payment of Additional Rent for such assessment shall be 
pro-rated should 

  3

the Lease or any Renewal Period terminate before the end of any fiscal 
year.  Tenant shall make such tax payments semi-annually or on a 
quarterly basis, as determined by the billing method used by the 
Township of Dover, or the County of Ocean, as the case may be, within 
thirty (30) days of written notice from Landlord that such taxes are 
payable by Landlord together with the written assessment and tax bill.

     7.   Repair and Care:  The Tenant shall take good care of the Space
          ---------------
and shall, at the Tenant's own cost and expense, make all repairs, 
including painting and decorating and shall maintain the Space, 
including plumbing and electric within the Space, in good condition 
and state of repair and at the end or other expiration of the Term or 
any Renewal Period, shall deliver up the Space in good order and con-
dition, wear and tear from a reasonable use thereof and damage by the 
elements not resulting from neglect or the fault of the Tenant excepted.
In case of the destruction of or any damage to the glass in the Space, 
the Tenant shall repair the said damage or replace or restore any 
destroyed parts of the Space as speedily as possible, at Tenant's own 
cost and expenses, except if due to the negligence of Landlord or its 
agents, employees and representatives.

     Tenant shall maintain the HVAC relating solely to the Space 
subsequent to the one year warranty of the Landlord relating thereto 
which Landlord warranty commences immediately upon expiration of the 
Approval Period; provided Tenant's maintenance of the HVAC is con-
tingent upon Tenant's obtaining, at Tenant's sole cost and expense, the
balance of the warranty for the HVAC (parts and labor) including the 
compressor, and an extended warranty to the extent offered by the 
manufacturer; and provided further, the HVAC is in good working order 
and condition satisfactory in size and capacity to meet the basic 
heating and cooling standards of the Space and which HVAC must be 
commercial and 80% efficiency and 10-SEER meeting the 1993 New Jersey 
ASHRAE Code at the time of this Lease and at the end of the Landlord's 
one year warranty of the HVAC as provided herein.

     8.   Maintenance:  The Tenant shall be responsible to provide for 
          -----------
regular maintenance in order to keep the Space, as well as any signage 
and/or fixtures installed in or on the Space or Building in good 
condition or repair.

     9.   Alterations and Improvements:  No alterations, additions or 
          ----------------------------
improvements shall be made which are structural in nature, and no 
climate regulating, air conditioning, cooling, heating or sprinkler 
systems, television or radio antenna, heavy equipment, apparatus and 
fixtures shall be installed in or attached to the Space without the 
prior written consent of the Landlord, which shall not be unreasonably 
withheld, delayed or qualified, and consent will be deemed given within
ten (10) days receipt of a written request from the Tenant.  Unless 
otherwise provided herein, all such alterations, additions or improve-
ments in systems, when made, installed or attached to the Space, other 
than the Tenant's trade fixtures and equipment, shall belong to and 
become the property of the Landlord and shall be surrendered with the 
Space as part thereof upon the expiration or sooner termination of this
Lease, without hindrance, molestation or injury.  Fixtures and equipment
that are standard and necessary for the operation of a dialysis facility
and the construction and operation of a dialysis center and Tenant's 
Use shall not be deemed in violation of this Section 9.  Notwith-
standing anything herein to the contrary, the Tenant shall be 
responsible, subject to Sections 7 and 8, to repair the Space and 
return it to its original condition as a result of damage done due to 
its removal of its trade fixtures and equipment upon the expiration or 
termination of the Term.

     10.  Signs:  Interior and exterior signs may be erected by Tenant on
          -----
or in front of the Space or the Building identifying the Tenant and its 
business, such signs to be reasonable in number, size and design.

     Any signs erected by the Tenant shall be in compliance with the 
applicable zoning codes and/or ordinances.  Tenant shall be responsible 
to repair the Space and Building, as applicable, and return them 

  4

to their original condition as a result of any damage done due to removal
of any signs installed in or on the Space or Building.

     11.  Compliance with Laws:  Landlord represents that the Space and 
          --------------------
Building meet all applicable laws, ordinances and regulations at the 
time of occupancy and were constructed in accordance with and comply 
with all orders, regulations, requirements and directives of the Board 
of Fire Underwriters or similar authority and of any insurance 
companies who have issued or issue policies of insurance covering the 
Space and Building for the prevention of fire or other casualty, damage
or injury.  The Tenant, in its Use and occupancy of the Space, shall 
promptly comply with all laws, ordinances, rules, regulations, require-
ments and directives of the federal, state, county and municipal 
governments or public authorities and of all their departments, bureaus 
and subdivisions, applicable to and affecting the Space and Tenant's Use
and occupancy thereof.  Tenant shall be responsible, both financially 
and otherwise, for the correction, prevention and abatement of nuisances,
violations and other grievances in, upon or in connection with the Space
solely by virtue of Tenant's Use during the Term or any Renewal Period, 
and additionally, Tenant shall promptly comply with all orders, regu-
lations, requirements and directives of the Board of Fire Underwriters 
or similar authority and of any insurance companies which have issued 
or issue policies of insurance covering the Space and its contents, for
the prevention of fire or other casualty, damage or injury, at the 
Tenant's own cost and expense.

     12.  Liens and Encumbrances:  Tenant will not do any act which in 
          ----------------------
any way encumbers the title of Landlord in and to the Space nor will 
the interest or estate of Landlord in the Space be in any way subject 
to any claim by way of lien or encumbrance, whether by operation of 
law or by virtue of any express or implied contract by Tenant.  Any 
claim to, or lien upon, the Space arising from any act or omission of 
the Tenant will accrue only against the leasehold estate of Tenant and 
will be subject and subordinate to the paramount right and title of 
Landlord in and to the Space.  Tenant will not suffer or permit any 
liens, including mechanic's liens or construction law liens, to stand 
against the Space, the Building or any part thereof, by reason of any 
work, labor, services or material done for or supplied or claimed to 
have been done for or supplied to the Tenant, or anyone holding the 
Space or any part thereof, through or under the Tenant.  If any such 
lien is at any time filed against the Space or Building, Tenant will 
cause the same to be discharged of record with thirty (30) days after 
the date of the filing of same, by either payment deposit or bond.

     13.  Insurance:  (a) The Tenant, at Tenant's own cost and expense, 
          ---------
shall obtain or provide and keep in full force during the Term, general 
public liability insurance, insuring Tenant and as an additional insured
the Landlord, against any and all liability or claims of liability 
arising out of, occasioned by or resulting from any accident or otherwise
in or about the Space, for injuries to any person or persons, for limits 
not less than $1,000,000 for injuries to one person and $2,000,000 for 
injuries to more than one person, in any one accident or occurrence, and 
for the loss or damage to the property of any person or persons for not 
less than $50,000.  A copy of the insurance policy obtained by the Tenant
shall be forwarded to the Landlord.  The Tenant also agrees to and shall 
save from, hold and keep harmless and indemnify the Landlord for any and 
all payments, expenses, costs, reasonable attorney fees and from any and 
all claims and liability for losses or damage to property or injury to 
persons occasioned totally or in part, by, or resulting from, any acts 
or omissions by the Tenant or the Tenant's agents, employees, guests, 
licensees, invitees, subtenants, assignees or successors, or for any 
cause or reason whatsoever arising out of or by reason of the Use and 
occupancy by Tenant and/or the conduct of Tenant's business.

          (b)  Landlord shall obtain and maintain combined Single Limit 
Bodily Injury and Property Damage Insurance insuring against any 
liability arising out of the ownership or maintenance of the Building 
and areas appurtenant thereto in an amount not less than $1,000,000 for
injuries to one person and $2,000,000 for injuries to more than one 
person, in any one accident or occurrence, and for the 

  5

loss or damage to the property of any person or persons for not less 
than $50,000.  A copy of such insurance policy obtained by the Landlord
shall be forwarded to the Tenant.

          Landlord also agrees to and shall save from, hold and keep 
harmless and indemnify the Tenant for any and all payments, expenses, 
costs, reasonable attorneys' fees from any and all claims and liability 
for losses or damage to property or injury to persons occasioned totally
or in part, by or resulting from, any acts or omissions by the Landlord 
or the Landlord's agents, employees, guests, licensees, invitees, 
assigns or successors, or for any cause or reason whatsoever arising out
of or by reason of the operation, maintenance or leasing of the Building
and/or the conduct of Landlord's business.

     14.  Assignment or Sublet:  Tenant shall have the privilege of 
          --------------------
assigning or subletting the Space to another who has the approximate 
capitalization or financial condition of Tenant at the time of execution
of this Lease, after first obtaining written consent of Landlord, such 
consent to be reasonable and shall not be arbitrarily withheld, and any
costs and expenses necessary to obtain such approval for any such 
assignment or subletting to be solely that of the Tenant.  Notwith-
standing any provisions hereof, Tenant may assign or sublet the Space 
or any portion thereof, without Landlord's consent, to (i) Tenant's 
medical director or similar physician; and (ii) any corporation which 
controls, is controlled by or is under common control with Tenant, or 
to any corporation resulting from the merger or consolidation with 
Tenant, or to any person or entity which acquires substantially all of 
the assets of Tenant, provided that said assignee assumes, in full, the
obligations of Tenant under this Lease.  Any such subletting or assign-
ment shall terminate from that time on any and all liabilities of 
Tenant to pay rent or perform under the Lease.  Consent to one assignment
or subletting by Landlord shall not be deemed consent to any subsequent 
assignment or subletting.

     15.  Restriction of Use:  The Tenant shall not occupy or use the 
          ------------------
Space or any part thereof nor permit or suffer the same to be occupied 
or used for any purposes other than as herein listed, nor for any 
purposes deemed unlawful, disreputable or extra hazardous on account of
fire or other casualty.

     16.  Mortgage Priority:  This Lease shall not be a lien against the
          -----------------
Space in respect to any mortgages that may hereafter be placed upon said
Space.  The recording of such mortgage or mortgages shall have 
preference and precedence and be superior and prior in lien to this 
Lease, irrespective of the date of recording, and Tenant agrees to 
execute any instrument without cost which may be deemed necessary or 
desirable to further effect the subordination of this Lease to any 
such mortgage or mortgages.  A refusal by the Tenant to execute such 
instrument shall entitle the Landlord to the option of canceling this
Lease, and the term hereof is hereby expressly limited accordingly.  
The Landlord will use its best efforts in the event the mortgage is 
placed on the Space other than those that are currently in existence in 
order and shall have a reasonable period of time to obtain a non-dis-
turbance agreement or similar agreement which protects the rights of 
the Tenant.  If Landlord is unable to so obtain such a non-disturbance
agreement within a reasonable period of time the Tenant has the option
to immediately terminate this Lease, without further obligations except
for any sums due at such termination.

     17.  Condemnation:  If the land, Building and Space, or any portion
          ------------
thereof, shall be taken under Eminent Domain or condemnation proceedings,
or if suit or other action shall be instituted for the taking or condem-
nation thereof, or if in lieu of any formal condemnation proceedings or 
actions, the Landlord shall grant an option to purchase or shall sell 
and convey the said Space or any part thereof to the government or other
public authority agency, body or public utility, seeking to take said 
land, Building and Space or any portion thereof, then this Lease shall 
terminate, and the term hereof shall end as of such date on which 
possession of the Space is required to be surrendered.  The Tenant shall
have no claim or right to claim or be entitled to any portion of any 
amount which may be awarded as damages or paid as a result of such 
condemnation proceedings or paid as the purchase price for such sale or 
conveyance in lieu of formal condemnation proceedings.  All rights of 
the Tenant to damages, if any, are 

  6

hereby assigned to the Landlord.  The Tenant agrees to execute and 
deliver any instrument, at the expense of the Landlord, as may be 
deemed necessary or required to expedite any condemnation proceedings 
or to effectuate a proper transfer of title to such governmental or 
other public authority, agency, body or public utility seeking to take 
or acquire the said land, Building and Space or any portion thereof.  
The Tenant covenants and agrees to vacate the said Space, remove all 
of the Tenant's personal property therefrom and deliver up peaceable 
possession thereof to the Landlord or to such other party designated by
the Landlord on such date possession of the Space is required to be 
surrendered.  Landlord shall provide Tenant with notice of such 
condemnation or other conveyance of the Space as provided in this 
Section 17 no less than 120 days prior to Tenant having to surrender 
possession.  Failure by the Tenant to comply with any provisions of 
this clause shall subject the Tenant to such costs, expenses, damages 
and losses as the Landlord may incur by reason of the Tenant's breach 
thereof.  Tenant shall have the right, to the extent that the same shall
not diminish Landlord's award, to make a separate claim against the 
condemning authority (but not Landlord) for such compensation as may be 
separately awarded or recoverable by Tenant for moving expenses and 
damage to Tenant's trade fixtures, if a separate award for such items 
is made to Tenant.

     18.  Hazardous Waste:  Tenant shall not dump, flush or in any way 
          ---------------
introduce any hazardous substances or any other toxic substances into 
the septic, sewage or other waste disposal system serving the Space and 
Building.  Tenant and Landlord shall not dispose of any hazardous or 
toxic substances or wastes in or on the Space or Building nor generate, 
store, use or dispose of any hazardous or toxic substances, except as 
may be permitted by applicable law, therein or thereon.  To the best of 
Landlord's knowledge and belief, Landlord states that it has not 
generated any hazardous waste in or upon the Space or the Building, nor 
does it have knowledge that any other lessee of the property has done 
the same.  Tenant shall indemnify, save and hold Landlord harmless from 
and against all costs, fees, expenses, including reasonable attorneys' 
fees, losses and damages resulting from or arising out of the genera-
tion, storage, use or disposal of hazardous wastes by Tenant's Use and 
occupancy of the Space, including the transport or leaching of any 
hazardous wastes from the Space.  Tenant shall not make any use of the 
Space which is improper, offensive or contrary to any law or ordinance 
or which will invalidate any of the Lessor's insurance.  The provisions
of this Section 18 shall survive the expiration or termination of this 
Lease for a period of two years from such expiration or termination.

     19.  Tax Increase:  If in any calendar year during the Term and of 
          ------------
any Renewal Period the annual municipal taxes assessed against the land 
and improvements leased hereunder or of which the Space herein leased is
a part, shall be greater than the municipal taxes assessed against the 
said lands and improvements for the calendar year 1998, which is hereby
designated as the base year, then in addition to the Rent herein fixed,
the Tenant agrees to pay Tenant's Proportionate Share of the amount by 
which said tax exceeds the annual tax for the base year, inclusive of 
any increase during any such calendar year.  The said sum shall be 
considered as Additional Rent and be paid in as many equal installments 
as there are months remaining in the calendar year in which said taxes 
exceed the taxes for the base year, on the first day of each month in 
advance, during the remaining months of that year.  If the Term hereof 
shall commence after the first day of January or shall terminate prior 
to the last day of December in any year, then such Additional Rent 
resulting from a tax increase shall be proportionately adjusted for the 
fraction of the calendar year involved.

     20.  Reimbursement of Landlord:  If the Tenant shall fail or refuse
          -------------------------
to comply with and perform any conditions and covenants of the within 
Lease ("Event of Default"), the Landlord may, after having given Tenant 
thirty (30) days written notice of the Event of Default and an oppor-
tunity to cure, at the Landlord's option, carry out and perform such 
conditions and covenants, at the reasonable cost and expense of the 
Tenant, and the said cost and expense shall be payable on demand, or at 
the option of the Landlord, be Additional Rent due immediately there-
after, but in no case later than one month after such demand, whichever 
occurs sooner, and shall be due and payable as such.  This remedy shall 
be in addition 

  7

to such other remedies as the Landlord may have hereunder by reason of 
the breach by the Tenant of any of the covenants and conditions in this
Lease.

     21.  Inspection and Repair:  Tenant agrees that the Landlord and 
          ---------------------
Landlord's agents, employees or other representatives, shall have the 
right to enter into and upon the Space or any part thereof, at all 
reasonable hours, and upon notice to the Tenant, if possible, for the 
purpose of examining the same or making such repairs or alterations 
therein as may be necessary for the safety and preservation thereof. 
Landlord agrees not to interrupt the business of the Tenant, if 
reasonably possible, when performing such examinations, repairs or 
alterations to the Space.  This clause shall not be deemed to be a 
covenant by the Landlord nor be construed to create an obligation on 
the part of the Landlord to make such inspection or repairs except as 
required in this Lease.

     22.  Remedies Upon Tenant's Default:  If there should occur an 
          ------------------------------
Event of Default on the part of the Tenant in performance of any 
conditions and covenants herein contained, the Landlord, in addition 
to any other remedies herein contained or as may be permitted by law 
other than reimbursement as per Section 20 which will preclude 
repossession as provided in this Section 22, may re-enter the Space 
for Landlord's benefit, and as agent for the Tenant or otherwise, 
relet the Space and receive the rents therefor and apply the same, 
first to the payment of such expenses, reasonable attorney fees and 
costs and the Landlord may have been put to in re-entering and 
repossessing the Space and in making such repairs and alterations as 
may be necessary, and second to the payment of such Rent due hereunder.
The Tenant shall remain liable for such Rent as may be in arrears and 
also the Rent as may accrue subsequent to the re-entry by the Landlord,
to the extent of the difference between the Rent reserved hereunder and
the rents, if any, received by the Landlord during the remainder of the
unexpired term hereof, after deducting the aforementioned expenses, 
fees and costs, the same to be paid as such deficiencies arise and are 
ascertained each month.

     23.  Nonliability of Landlord:  Except for the negligence of the 
          ------------------------
Landlord or its breach of any of its responsibilities and obligations 
under this Lease, the Landlord shall not be liable for any damage or 
injury which may be sustained by the Tenant or any other person, as a 
consequence of the failure, breakage, leakage or obstruction of the 
water, plumbing, steam, sewer, waste or soil pipes, roof, drains, 
leaders, gutters, valleys, down spouts or the like or of any elec-
trical, gas, power conveyor, refrigerator, sprinkler, air conditioning 
or heat systems, or by reason of the elements, or resulting from the 
carelessness, negligence or improper conduct on the part of any other 
tenant or any of the Tenant's agents, employees, guests, licensees, 
invitees, subtenants, assignees or successors, or attributable to any 
interference with, interruption of or failure, beyond the control of 
the Landlord of any services to be furnished or supplied by Landlord.

     24.  Operating Responsibilities of the Landlord:
          ------------------------------------------

     Landlord shall be responsible for the following during the Term and
any Renewal Period:

          (i)    To keep and maintain in good, clean, safe and sanitary 
order, condition and repair the roof, exterior walls, structure, 
foundation, floor slabs, paving and outside walks and other structural 
components of the Building, and surrounding grounds, and all common 
areas within and without the Building;

          (ii)   To keep and maintain in good and sanitary order, 
condition and repair the main plumbing and electrical components leading
into and the overall plumbing and electrical components of the Building,
other than those installed by Tenant and within the Space, the latter to
be the responsibility of the Tenant;

  8

          (iii)  Subject to Section 6, to keep and maintain in good and 
sanitary order, condition and repair, the parking area; and to mark the 
parking spaces for the Tenant's staff and, if applicable (see Section 33
below), for the Tenant's patients;

          (iv)   Subject to Section 6, to handle in an expeditious manner
the snow and ice removal from the Building, all parking areas, walk-ways 
leading up to the Building, provided it shall be Landlord's sole 
responsibility to remove snow and ice from the roof of the Building;

          (v)    To use diligence in obtaining all necessary permits and 
licenses from any and all regulatory agencies for the continuous opera-
tion of the Building, which will comply with all safety, health and 
other governmental codes and regulations.  Landlord warrants to Tenant 
that the Building is located in an area which is zoned Highway/Business
and may be used as a dialysis center for Tenant's Use as per the letter
of Assistant Zoning Officer addressed to the Landlord dated May 29, 
1998, attached as Exhibit B and made a part of this Lease, with the 
understanding that the Approval Period will be extended to the extent 
Tenant's Use requires a variance that exceeds the 110 day period as 
provided in Section 2(i) of this Lease, but any such extension not to 
exceed 30 days.  Notwithstanding anything herein to the contrary but 
subject to Section 2(iii), the Landlord shall not be responsible for 
obtaining permits and/or licenses permitting the Tenant's Use;

          (vi)   To allow the patients and staff of Tenant free and easy 
access through all exits and entrances of the Building;

          (vii)  To keep and maintain separate metering for the utilities
for the Space and insure no other party's utilities are connected or 
charged to Tenant's meters for the Space;

          (viii) Subject to Section 6, to provide and maintain sufficient
landscaping around the Building in such a manner and capacity as to 
create a pleasing and attractive environment;

          (ix)   To provide utilities and services, in particular 
sufficient water, electric and gas lines and telephone conduits to meet 
the needs of Tenant's Use; the Space shall have available 400 amp 
dedicated service "3 Phase"; Landlord shall provide no less than a 2" 
water line and sewer lines together with a natural gas line from the 
street to the Building; 

          (x)    To install and maintain adequate exterior lighting to 
the Building in compliance with all local zoning regulations and/or 
ordinances;

          (xi)   To keep and maintain in good and sanitary order, 
condition and repair the air conditioning, heating, and ventilation 
("HVAC Systems"), satisfactory in size and capacity to meet basic 
heating and cooling standards for a period of one year from the Approval
Date as provided in Section 7 of this Lease, which HVAC Systems must be 
commercial and high efficiency meeting the 1993 New Jersey ASHRAE Code; 
and

          (xii)  To provide five (5) gas fixed heating systems (100,000 
BTUs); five (5) central air conditioning units (3.5 tons each) to and 
for the Space; the Tenant shall be responsible for the proper distri-
bution of the service in the Space.

     25.  Remedies of Tenant:  In the event of a default under the terms,
          ------------------
covenants or conditions of this Lease on the part of the Landlord which 
shall include but not be limited to unreasonably withholding consents, 
failure to maintain facilities for the introduction of water, gas, and 
electric into the Space, failure to maintain the Building and the Space 
as required herein, failure to use due care with respect to the persons 
and property of Tenant, failure of Landlord's warranties as to the good 
operating condition of 

  9

the services to the Space, and otherwise interfering with, whether 
negligently or intentionally, the business of Tenant and its peaceable 
and quiet enjoyment of the Space for the Term or any Renewal Term, Tenant
shall notify Landlord in writing of said default and Landlord shall have 
thirty (30) days to cure or commence to cure said default; provided that 
if the nature of the default is such that it cannot be reasonably cured 
within said thirty (30) days, Landlord shall not be deemed to be in 
default if it shall commence performance within said thirty (30) day 
period and diligently proceeds to so cure the default thereafter.  If 
Landlord shall not cure or commence to cure the said default within the 
thirty (30) day period, Tenant has the option to either terminate this 
Lease and vacate the Space immediately without any further liability 
under the Lease and take whatever other lawful remedies that may be 
available to it upon such default, or cure the default and at Tenant's 
option deduct reasonable costs and expenses for such cure from Rent or 
Additional Rent or any other amounts accrued hereunder due, or other-
wise be immediately reimbursed by Landlord.

     In the event of emergent circumstances requiring repairs to the 
Space, the Tenant shall be responsible to make a diligent effort to 
notify the Landlord as to the emergent circumstances and the required 
repairs in order to give the Landlord the opportunity to arrange for 
such repairs itself.  However, if the Tenant is unable to notify the 
Landlord of same within a reasonable time, in light of said emergent 
circumstances, the Tenant shall be entitled to make such repairs and 
deduct the cost thereof from the Rent and Additional Rent accruing for 
the month following the date of such repairs.

     26.  Nonwaiver:  The various rights, remedies, options and elec-
          ---------
tions of Landlord and Tenant expressed herein are cumulative and the 
failure of the Landlord or Tenant to enforce strict performance by the
other of the other party's conditions and covenants of this Lease, or 
to exercise any election or option, or to restore or have recourse of 
any remedy herein conferred, or the acceptance by the Landlord of any 
installment of Rent after the breach by the Tenant of any one or more 
instances, shall not be construed or deemed to be a waiver or relin-
quishment for the future by Landlord or Tenant, as the case may be, of
any such conditions and covenants, options, elections or remedies, but
the same shall continue in full force and effect.

     27.  Validity of Lease:  The terms, conditions, covenants and 
          -----------------
provisions of this Lease shall be deemed to be severable.  If any clause
or provision herein contained shall be adjudged to be invalid or unen-
forceable by a court of competent jurisdiction or by operation of any 
applicable law, it shall not affect the validity of any other clause 
or provision herein, but such other clauses or provisions shall remain
in full force and effect.

     28.  Notices:  All Rent payments, notices, requests, demands and 
          -------
other communications under this Lease shall be in writing and shall be 
deemed to have been duly given on the date of service if served 
personally on the party to whom notice is to be given, or on the third 
day after mailing if mailed to the party to whom notice is to be given,
by first class mail, registered or certified, postage prepaid, or the 
next day or second day if effected by such overnight mail, and properly
addressed as follows:

     To Landlord:       Lotano Development, Inc.
                        22 Hyers Street
                        Toms River, NJ 08753
                        Attn: Gary Lotano, President

     Copy To:           Robert M. McKeon, Esq.
                        Novins, York & Pentony, P.A.
                        202 Main Street
                        Toms River, NJ 08753

  10

     To Lessee:         Dialysis Services of NJ, Inc. - Toms River
                        Suites 1-5
                        1182 Fischer Boulevard
                        Toms River, NJ 08753
                        Attn: Bart Pelstring, President

     Copy To:           Lawrence E. Jaffe, Esq.
                        Heights Plaza - 5th Floor
                        777 Terrace Avenue
                        Hasbrouck Heights, NJ 07604

     Any party may change its address for purposes of this Section 28 
by giving the other parties written notice of the new address in the 
manner set forth above.

     29.  Title and Quiet Enjoyment:  So long as Tenant pays the Rent 
          -------------------------
provided herein for the premises and observes and performs all of the 
covenants, conditions and provisions required of it herein, Tenant shall
and may peacefully and quietly have, hold and enjoy the Space free from 
disturbances by Landlord, Landlord's successors, assigns or subleases 
for the entire Term hereof and any Renewal Periods, subject to all 
provisions of this Lease.  Tenant hereby subordinates Tenant's interest 
in the Space under this Lease to any mortgage or deed of trust now or 
hereafter created by Landlord upon the Space.  Tenant shall, at any time
upon request of Landlord, execute for recording, an agreement, of which 
a copy shall be delivered to Tenant, further evidencing this subordina-
tion herein made.

     30.  Entire Contract:  This Lease contains the entire contract 
          ---------------
between the parties.  No representative, agent or employee of the 
Landlord has been authorized to make any representations or promises 
with reference to the within letting to vary, alter or modify the terms
hereof.  No additions, changes or modifications, renewals or extensions
hereof shall be binding unless reduced to writing and signed by the 
Landlord and Tenant.

     31.  Security:  Tenant has this date deposited with the Landlord 
          --------
the refundable sum of Nine Thousand Six Hundred Ten and 84/100 
($9,610.84) Dollars as security for the payment of Rent hereunder and 
the full and faithful performance by Tenant of the covenants and 
conditions on the part of the Tenant to be performed.  Said sum shall 
be returnable to the Tenant, without interest, within thirty (30) days 
after the expiration of the Term, provided that Tenant has fully and 
faithfully performed all such covenants and conditions, no Event of 
Default then exists, and Tenant is not in arrears in Rent.  During the 
Term Landlord may, if Landlord so elects, have recourse to such 
security to make good in accordance with the terms of this Lease any 
Event of Default by the Tenant in which event Tenant shall, on demand,
promptly restore said security to its original amount.  Liability to 
repay said security to the Tenant shall run with the reversion and 
title to the Space, whether any change in ownership thereof be by 
voluntary alienation or as the result of judicial sale, foreclosure or
other proceedings, or the exercise of a right to taking or re-entry by
any mortgagee.  Landlord shall assign or transfer said security, for 
the benefit of Tenant, to any subsequent owner or holder of the 
reversion of title to said Space, in which case the assignee shall 
become liable for repayment thereof as herein provided, and the 
assignor shall be deemed to be released by Tenant from all liability 
to return said security.  This provision shall be applicable to every
alienation or change in title.  Tenant shall not mortgage, encumber or
assign said security without the written consent of Landlord.

     32.  Appearance:  It is understood and agreed that the Tenant shall
          ----------
store all trash and garbage within the Space or in such a place as may 
be designated by the Landlord, provided Tenant has the right to place 
dumpsters adjacent to the Building in which the Space is located for 
Tenant's exclusive use, and 

  11

shall arrange for the regular pickup of all trash and garbage.  The 
Tenant shall not burn any trash of any kind in or about the Building 
nor shall the Tenant permit rubbish, refuse or garbage to accumulate 
or exist about the Space.

     33.  Parking Areas:  Landlord is to ensure adequate and free 
          -------------
parking adjacent to the Space, including a reserved space and ramp for 
delivery of supplies, for Tenant's staff and patients, and to the extent
and at such time parking becomes inadequate for the Building, then 
Landlord will ensure a minimum of thirty (30) assigned and clearly 
marked parking spaces for the sole use of Tenant's patients, of which 
five (5) parking spaces will be designated and so marked for the handi-
capped and placed at the front entrance of the Building closest to the 
Space, and to allow Tenant's patients and staff to use additional 
parking facilities as may be available.

     34.  Business Operations:  Tenant shall Use the Space in accordance
          -------------------
with the purpose stated in this Lease.  The Tenant shall undertake its 
business diligently and energetically and shall keep the Space open and 
available for business during all usual business hours.  It is intended 
that the usual business hours shall be from 6:00 a.m. to 6:00 p.m., 
Monday through Saturday, and occasionally on Sunday.  These hours are 
basic guidelines and may be modified by the parties.

     35.  Closure:  In the event the Tenant fails to operate the business
          -------
for a period of fourteen (14) consecutive business days and at the same 
time fails to pay the Rent on said Space, said act shall be deemed an 
abandonment by the Tenant.  Upon such abandonment, the execution of this
Lease shall allow the Landlord to immediately take possession of the 
Space without further act.  Any and all materials left in the Space may 
be removed by the Landlord and either stored, sold or disposed of in any
reasonable fashion.

     36.  Bankruptcy:  In the event that the Tenant files bankruptcy, 
          ----------
the Tenant agrees to vacate the space within thirty (30) days.

     37.  Property Ownership:  The Landlord covenants and represents that
          ------------------
the Landlord is the owner of the Space and has the right and authority 
to enter into, execute and deliver this Lease, and does further covenant
that the Tenant, on paying the Rent and performing the conditions and 
covenants contained herein, shall and may peaceably and quietly have, 
hold and enjoy the Space for the Term and any Renewal Period.  Landlord
further represents and agrees that it will only rent space in the 
Building to professional-type entities and not to their opposites, such
as but not limited to billiard parlors, arcades, fast food purveyors, 
discount job lots, etc.

     38.  Fire or Casualty:  In the event that the Building or the 
          ----------------
Space shall be totally or substantially damaged by fire or other 
casualty or happening, to the extent that the business of the Tenant 
cannot reasonably be conducted therein and if such damage cannot be or
is not repaired, restored, or rebuilt by the Landlord, as the case may
be, to substantially the same condition as it was immediately prior 
to such damage or destruction within three (3) months after such damage,
then either the Landlord or Tenant shall have the option of terminating 
this Lease by written notice delivered to the other party not later than
thirty (30) days following such failure to rebuild; in either event 
Tenant shall immediately vacate and surrender possession of the Space 
to Landlord.  If neither Tenant nor Landlord elects to terminate this 
Lease, or if the Building or the Space is not damaged to the extent 
that the damage unreasonably interferes with Tenant's Use, Landlord 
shall proceed with said repairs with all reasonable diligence, but in 
no event shall the repairs exceed ninety (90) days.  The rent payable 
hereunder shall entirely abate in case the Space or the Building is 
substantially destroyed or so damaged as to render the Space untenant-
able or not useable or convenient or in a condition for patients of 
Tenant noting the Use of the Space, or abate proportionately according 
to the extent of the injury or damage sustained by the Building or the 
Space, if such is not substantially destroyed or is rendered partially 
untenantable, until the Building and the Space

  12

shall have been restored, repaired, or rebuilt and put in proper 
condition for the Use and occupancy of Tenant.  Landlord agrees to 
institute such repairs immediately after such damage and to complete 
the same with due diligence and within a reasonable time as provided 
in this Lease.

     IN WITNESS WHEREOF, the parties hereto have hereunto set their 
hands and seals, or caused these presents to be signed by their 
corporate officers and their proper corporate seals to be hereto 
affixed, the day and year first above written.


                                     Landlord: LOTANO DEVELOPMENT, INC.

                                        /s/ Gary Lotano

Date: July 1, 1998                   By:-------------------------------
                                        GARY LOTANO, President


                                     Tenant: DIALYSIS SERVICES OF NJ, 
                                       INC. - TOMS RIVER

                                        /s/ Bart Pelstring

Date: July 1, 1998                   By:-------------------------------
                                        BART PELSTRING, President

  13

                                 EXHIBIT A

                           SPACE SPECIFICATIONS



                         [Bart Pelstring to provide]



                                 EXHIBIT B

                            TOWNSHIP OF DOVER

                             County of Ocean

                      Toms River, New Jersey 08753

Reply to:                                      Telephone: (732) 341-1000
                                              Fax Number: (732) 341-3586
Planning Board
33 Washington Street
Toms River, N.J. 08753

                                                            May 29, 1998


Lotano Development, Inc.
Hyers Street
Toms River, N.J. 08753

Attn: Gary Lotano

Re:   Administrative Approval Request-Proposed Tenant-Block 420-6,
      Lots 2 & 3
      Major Site Plan-LPC Construction Company

Dear Mr. Lotano:

Pursuant to the recommendation made by the members of the Planning Board
present at the Conference Workshop Meeting of May 27, 1998, this office 
hereby issues a zoning permit to establish a dialysis therapy use within
the building now under construction on the referenced site.

The Planning Board is satisfied that you have furnished sufficient data 
pursuant to Section 101-8.20 P. that supports your contention that 
adequate parking will be available on the site for the proposed use.  
It is expected that the dialysis therapy use will occupy 78% of the 
building.  In the event the dialysis therapy use does not opt to rent 
tenant space on the property, physical therapy use of a similar 
intensity will be allowed within the building.

If you should have any questions, please so advise.

Very truly yours,

/s/ Bernard M. Mackle

BERNARD M. MACKLE
ASST. ZONING OFFICER/PLANNER

5pb4.doc
BMM/cf
cc:  Lawrence P. Cagliostro, Twp. Engineer
     Robert Shea, Esq.
     Planning Board Members