<p>Wikipedia: “Wilson’s educational background is unknown, although in two episodes, he was dressed in a McGill University sweatshirt. In the episode “House Training,” two diplomas on his wall indicate that he attended University of Pennsylvania; both diplomas are for fellowship programmes. In the promotional photos for the first episode of season 4, his office diplomas are legible. He has a diploma from McGill’s undergraduate school of arts and sciences, and a second diploma from Columbia University’s “School of Oncolgy (sic).””</p>