Timothy A. Jamieson, M.D., Ph.D. is the CEO of Capital Radiosurgery Centers, LLC, a radiation oncology provider that partners with healthcare groups to deliver state-of-the-art radiation services, specializing in stereotactic radiosurgery.  He is also medical director of the Cancer Care Center at Southeast Georgia Health System in Brunswick, GA, one of the busiest CyberKnife radiosurgery centers in the country. He received both his MD and PhD from the University of Virginia. He completed his residency in radiation oncology at Duke University.

He resides in St. Simons Island, GA with his wife Michele. They have 4 children, Turner, Henry, George, and Isabella. Their two oldest sons are college baseball players – Turner is an outfielder at Merrimack College and Henry a third baseman at Bates College.