EXHIBIT 99.5 CONSENT OF STEPHEN E. JONES, M.D. The undersigned, Stephen E. Jones, M.D., hereby consents to being named in the Registration Statement on Form S-4 of American Oncology Resources, Inc. (the "Company") and any preliminary prospectus or prospectuses to be filed in connection therewith as a person to be appointed a director of the Company. /s/ STEPHEN E. JONES --------------------------------------- Stephen E. Jones, M.D.