Dr. Phil McGraw made his only appearance to date in "HUMANCENTiPAD". He helped Eric Cartman, who thought his mother fucked him, by talking to Eric about his problem and rewarding him. He was able to give Eric the first HUMANCENTiPAD.
Dr. Phil, as a South Park character, is modeled after the celebrity. He is mostly bald with gray hair on the sides and back of his head with gray eyebrows and a gray mustache. He wears a black suit with a light blue button-up shirt and a blue tie. He also wears black shoes.