Dr. William K. Oh is Chief Medical Officer at the Prostate Cancer Foundation (PCF), the world’s leading philanthropic organization dedicated to the eradication of prostate cancer, and is also a Clinical Professor of Medicine in the Division of Hematology and Medical Oncology at The Tisch Cancer Institute of the Icahn School of Medicine at Mount Sinai. He is an expert in the management of genitourinary malignancies, including prostate, renal, bladder, and testicular cancers. Prior to joining PCF, he was the Chief Medical Officer at Sema4, a patient-centered health intelligence company for 2 years. From 2009-2020, Dr. Oh was Chief of the Division of Hematology and Medical Oncology at the Mount Sinai Health System and Deputy Director of The Tisch Cancer Institute, an NCI-designated cancer center, at Mount Sinai. He spent 14 years at Harvard Medical School and Dana-Farber Cancer Institute in Boston, including service as Clinical Director of GU Oncology and Associate Professor of Medicine.
Dr. Oh has authored more than 350 original articles, reviews, and book chapters on topics relating to prostate, renal, bladder, and testicular cancers. He has edited 3 books on prostate cancer. He has served in key invited roles for the American Society of Clinical Oncology (ASCO), the American Cancer Society (ACS), and the American Urological Association (AUA), including the Guidelines Committee for Castration-Resistant Prostate Cancer. In addition to reviewing for prominent journals such as the New England Journal of Medicine, Journal of Clinical Oncology, and Cancer. He was inducted into the prestigious American Society for Clinical Investigation (ASCI) and has been repeatedly selected as a Top Doctor in New York Magazine, Castle Connolly, Best Doctors and Super Doctors.
Dr. Oh received his MD from New York University School of Medicine. He completed his internship and residency in internal medicine at Brigham and Women’s Hospital in Boston. Dr. Oh subsequently completed a fellowship in medical oncology at the Dana-Farber Cancer Institute in 1997.