. "Doc (G.I. Joe)"@en . . "The first is Carl W. Greer, who is the G.I. Joe Team's original medic and debuted in 1983. This Doc was born in Concord, Massachusetts."@en . . . . . . . . "The first is Carl W. Greer, who is the G.I. Joe Team's original medic and debuted in 1983. This Doc was born in Concord, Massachusetts."@en . .