EXHIBIT 99.7 CONSENT OF BURTON S. SCHWARTZ, M.D. The undersigned, Burton S. Schwartz, 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/ BURTON S. SCHWARTZ --------------------------------------- Burton S. Schwartz, M.D.