Leonard McCoy

Leonard Horatio McCoy, M.D., a character in the fictional Star Trek universe, was the Chief Medical Officer on The Starship Enterprise (NCC-1701 and NCC-1701-A). By retirement, he was an admiral and the character apparent in the first episode of Star Trek: The Next Generation.

He was born in 2227 and in 2366 he was named Chief medical officer on the Enterprise NCC-1701 under Captain James T. Kirk with the rank of Lt. Cmdr. He attended the University of Mississippi from 2245 to 2249 and medical school from 2249 to 2253.

Played by DeForest Kelley on Star Trek: The Original Series, being one of the three main characters and the humanistic counterpart to the logical Spock.

Quotes:

I'm a doctor, not a bricklayer.