Lou Cutell, who played the Seinfeld doctor with the "ASSMAN" vanity license plate, dies at 91

New York Post

Cutell is best known for his role as Dr. Howard Cooperman on the 1995 "The Fusilli Jerry" episode of Seinfeld, but he also had guest roles on Grey's Anatomy, How I Met Your Mother and Curb Your Enthusiasm, where he played Leo Funkhouser.