Guest Star :: John Hartman
John Hartman has guest starred in 2 episodes of Young Sheldon.
104. A Therapist, a Comic Book, and a Breakfast Sausage as Dr. Goetsch
Aired November 16, 2017Mary and George take Sheldon to see a therapist when he goes five weeks without eating solid foods.
116. Killer Asteroids, Oklahoma, and a Frizzy Hair Machine as Dr. Goetsch
Aired March 29, 2018Sheldon looks for a new direction in life after he doesn't win the school science fair.