JACK SIEGEL, M.D., INC.

MICHAEL GOLD, M.D.

Specialist

DAVID HIRSCHFELD, M.D.

Specialist

MICHAEL M GOLD MD A PROFESSIONAL MEDICAL CORPORATION

Medical Specialty Clinic/Center

DAVID S. HIRSCHFELD, M.D., INC.

Medical Specialty Clinic/Center

JACK SIEGEL, M.D., INC.

Health Service Clinic/Center