Dr. Mark Lewis is board-certified in internal medicine and medical oncology, with specializations in hematology, oncology, palliative medicine, and internal medicine. He earned his medical degree from Thomas Jefferson University Hospital in 1985 and completed his residency at North Shore University Hospital of Forest Hills in 1988. Dr. Lewis’ extensive fellowship practice includes University of Di Torino in 1985 and Long Island Jewish Medical Center in 1991.
- Thomas Jefferson University Hospital, 1985, Internal Medicine
- North Shore University Hospital Of Forest Hills, 1988, Internal Medicine
- Long Island Jewish Medical Center, 1991, Oncology and Hematology