Peter Bonerz (born August 6, 1938 in Portsmouth, New Hampshire) is an American actor and director who is best known for his role as Dr. Jerry Robinson on The Bob Newhart Show.Born in Portsmouth, New Hampshire, Bonerz grew up in Milwaukee, Wisconsin, where he attended Marquette University High School, gaining his first theatrical experience with the Prep Players under rigid conditions. At Marquette University he participated in the Marquette University Players under the Reverend John J.