Our Team

Officers
Clark A. Marcus
Chief Executive Officer
Stephen M. Kreitzer, M.D.
Medical Director
Gerard T. Smith
Chief Operating Officer
Kimberly Irizarry
Senior Coordinator
Mark T. Heidt
President
Medical Advisory Board
Thomas Heyck, M.D., Chairman
Diagnostic Radiology
Pandurangan Krishnaraj,
M.D. FACS
General/Bariatric Surgery
William Assad, M.D.
Radiation Oncology
Robert McJennett, D.O.
Emergency Medicine
Venkata Bireddy, M.D.
Internal Medicine
Jeffrey L. Miller,
M.D. FACS
Internal Medicine/Rheumatology
Richard Brunelle, M.D.
Urology
Jack Parrino, M.D.
Allergy and Immunology
Hafeez Chatoor, M.D.
Oncology, Hematology
Ronald Pross,
D.M.D, FAGD
Dentistry
Albert Chen, M.D.
Anesthesiology
Sunil Reddy, M.D.
Neurology
Richard DiCicco, M.D.
Bariatric Surgery
Ralph Robertson, M.D.
Anesthesiology
Morris Hanan, M.D.
Gastroenterology
Malcolm Root, M.D
Urology
James Hankerson, M.D.
Anesthesiology
Jeetpaul Saran, M.D.
General Medicine/Surgery
Ronald S. Hulse, III, M.D.
Cardiology
Raymond Sleszynski, D.O.
Emergency Medicine
Alejandra Kalik, M.D.
Pathology
Ivan Suñer, M.D.
Ophthalmology
Craig Kalik, M.D.
Allergy/Immunology, Pediatrics
Harvey M. Wiener, D.O.
Radiology
Edward Kampsen, M.D.
Otolaryngology
Wendell P. Wong, M.D.
Ophthalmology
Richard W. Knight, M.D.
Diagnostic Radiology
Bill Yee, M.D.
OB/GYN and Reproductive
Endocrinology/Infertility
Dental Advisory Board
Lee A. Daniels, D.M.D.
Dental Techniques and Innovations
Richard B. Hirsch, D.D.S.
Orthodontic and TMJ Specialist(Retired)
Special Consultants
Joshua I. Smith