William Oh, MD

William K. Oh, MD, is Service Line Medical Director of Smilow Cancer Hospital at Greenwich Hospital, as well as Director of Precision Medicine for Yale Cancer Center and Smilow Cancer Hospital. He also serves as the oncology service line leader and regional physician leader for lower Fairfield and Westchester Counties at Smilow Cancer Hospital. Dr. Oh completed his undergraduate degree at Yale University, received his medical degree from New York University School of Medicine, and did his internship and residency at Brigham and Women’s Hospital before his clinical fellowship in medical oncology at Dana-Farber Cancer Institute.

Dr. Oh is a genitourinary oncologist with decades of experience caring for patients with prostate cancer. Before his appointment at Yale, Dr. Oh served as the Chief Medical Officer and Executive Vice President of the Prostate Cancer Foundation, where he focused on barriers to the delivery of care for prostate cancer nationally.