Thomas J. Klein, M.D., Ph.D. is a board-certified radiation oncologist who provides world-class cancer treatment in a caring community setting. He values the personal relationships he forms with each of his patients and is an advocate for them both in and out of the clinic. He has also been published in a number of peer-reviewed journals, spoken at numerous medical conferences, and has taught courses at several universities. He graduated with honors from Duke University and earned an M.D. and Ph.D. from Mount Sinai School of Medicine in New York City. After an internship year at Georgetown University Medical Center, Dr. Klein completed his radiation oncology training at the Yale School of Medicine, where he was named Chief Resident.