William W. Kessler, M.D., is Division Chief of Oncology at Trinitas Comprehensive Cancer Center. He previously chaired the oncology department at Trinitas Regional Medical Center, a position he held since 1985. He is board-certified in internal medicine and hematology.
A native of Vermont, Dr. Kessler is a graduate of Columbia College in New York and the Albert Einstein College of Medicine, Bronx, NY.
Dr. Kessler completed residencies in internal medicine at New York College-Metropolitan Hospital and at the College of Medicine and Dentistry of New Jersey-East Orange Veterans Administration Hospital, where he subsequently completed a fellowship in hematology-oncology.