- "Dr. Jay" redirects here. It is an incorrect name, or misspelling, of Dr. J. For the American rapper and music producer who does not deejay, see Dr. Dre. For the fictional character "Doc Jay", see Full Metal Jacket.
Julius Winfield Erving II (born February 22, 1950) is a retired American basketball player. He went to Roosevelt High school. He is best known by the nickname Dr. J. Other nicknames include The Doctor and J. W. Erving. Erving helped create the modern style of basketball. Jumping and playing above the rim of the basket became a more important part of the game.