Doc

Doc (also known as G.I. Joe Doc) is the code name of two fictional characters from the G.I. Joe: A Real American Hero toyline, comic book and animated series by Sunbow/Marvel. The first is Carl W. Greer, who is the G.I. Joe Team's original medic and debuted in 1983. The second fictional character to use the code name was Carla P. Greer, the niece of the original Doc who has the same rank and skills. Carl W. Greer Profile His real name was Carl W. Greer and he was ranked as an O-3 Captain. He was born in Concord, Massachusetts. His primary military specialty was medical doctor and his secondary military specialty was chaplain's assistant.