Dr. Jack Steel is a board certified Radiation Oncologist with more than 20 years of brachytherapy experience. He has performed over 3000 prostate seed implant procedures. Additionally, Dr. Steel has extensive training in all areas of cancer treatment including lung cancer, head and neck cancer, breast cancer, skin cancer and GI Malignancies. Dr. Steel was instrumental in establishing prostate seed implant programs in numerous hospitals and surgery centers in Tampa, Brandon, Sun City Center, Plant City and Bradenton, FL.
Randy Kahn, M.D. is Board Certified in Internal Medicine and Radiation Oncology. A graduate of Franklin and Marshall College in Pennsylvania, he received his medical degree from New York University School of Medicine in 1984. Dr. Kahn completed residency programs in Internal Medicine at the University of Miami’s Jackson Memorial Hospital in 1985 and at NYU’s Bellevue Hospital in 1987. He then completed his residency in Radiation Oncology at Columbia-Presbyterian Medical Center in New York in 1990, where he served as Chief Resident.
Dr. Greenberg graduated from the University of Chicago with a B.S. Degree in Pharmacology in 1968 and received his Medical Degree (Cum Laude) from the University of Pittsburgh in 1972. He completed his internship and residency program in Internal Medicine at the University of Pittsburgh Hospitals. Dr Greenberg did clinical and research fellowships at Harvard Medical School, Beth Israel Hospital then taught at Harvard Medical School before studying Radiation Oncology at Harvard’s Joint Center for Radiation Therapy.
John M. Koval, M.D. is Board Certified in Radiation Oncology. He is a graduate of Loyola University of the South, New Orleans, LA., and received his medical degree from University of Miami School of Medicine in 1975. Dr. Koval completed his fellowship in Brachytherapy at USC/LA County Hospital, Los Angeles, CA and his residency program in Therapeutic Radiology and Radiation Oncology at the Naval Regional Medical Center in San Diego, CA in 1979 while serving as Attending Staff Radiation Oncologist until 1981. During his tenure 1980 – 1983, Dr. Koval served as Assistant Clinical Professor for the Radiation Oncology department at University of California San Diego School of Medicine, Chairman of the Radiation Oncology Division Department of Radiology and Director of the Radiation Oncology Residency Training Program at Naval Regional Medical Center, San Diego, CA.