Dr. Williams is a clinical neurologist and has served in a variety of leadership positions in the U.S. Air Force. He has 22 years of experience as a clinician and physician executive at increasingly large and complex health care organizations. This experience includes, serving four times as Chief of Staff and/or Chief Medical Officer (Chief of Staff equivalent) for a total of 10 years, and twice as Senior Advisor to the Air Force Surgeon General as Chief, Quality and Patient Safety for a worldwide healthcare system. Dr. Williams is Board Certified with the American Board of Psychiatry and Neurology.