Dr. Mehmet Oz
|Voiced by||Trey Parker|
An open heart surgeon whose appearances alongside Oprah Winfrey propelled him to stardom, Dr. Oz now hosts his own show, where he advertises diet products of questionable effectiveness and occasionally discusses social issues. He had Butters Stotch on to talk about bullying on one occasion but his consistent pushing caused Butters to violently assault him, resulting in the cancellation of Butters and Stan Marsh's anti-bullying film. Oz survived and continues to host his controversial Fox program.