Doctor Pipp is a local physician in Greenpoint. He's the family doctor for the family of Mickey and Jackie, and Joe's family. When the boys' mothers call him to look at their sons with red spots all over them, he announces, "It's nothing - I've seen these circus symptons before." In order to teach Mickey, Jackie, and Joe a lesson about playing sick, with the cooperation of their mothers he administers doses of castor oil.
Dr. Pipp was played by Charley Young.