Mark Thomas, MD, Vice President and Medical Director of Population Health, has been a member of the medical staff at Washington Regional since 1996. Dr. Thomas is a board-certified family physician. He leads clinical and strategic efforts at Washington Regional in Population Health. In addition, he is Medical Director of the Washington Regional System Clinics and serves as a palliative care physician at Washington Regional Medical Center. He earned a medical degree from the University of Massachusetts and completed his residency at the University of Oklahoma. Dr. Thomas has served in a number of leadership roles, including Chief of Staff at Washington Regional.