10 Celebrities with Mental Illnesses

Howie Mandel

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Howie Mandel

Some generations know Howie Mandel as one of the judges on America’s Got Talent while others remember him for his voicing the main character on Bobby’s World or his stand up shows back in the late 80s. He tells a lot of jokes about his conditions too — Mandel suffers from a strain of OCD that manifests itself through germaphobia and also admitted to having ADHD, which has become a large part of his personality both on and off stage.