Doctor Cornelius Evazan, also known as Roofoo, Doctor Death or simply The Doctor, is a minor antagonist in the 1977 film, Star Wars: A New Hope, and its 2016 prequel, Rogue One: A Star Wars Story. He is a notorious outlaw and sociopath active during the Galactic Civil War. He considered himself a skilled surgeon, even though his patients were often maimed or killed after botched "operations". By the time of the Battle of Yavin, his activities had earned him a death sentence in at least twelve systems.