Mega Surgery Center
At the Mega Surgery Center, Diamond City residents can undergo facial reconstruction, if they tire of the same old look.”— Fallout 4 loading screen hints
The medical center of Diamond City, Dr. Sun handles the injured, lame, and addicted while Dr. Crocker sees to people's more cosmetic needs.
Dr. Sun's open air office has a few drawers and a chemistry station, as well as a cellar door to the surgery cellar in the back corner. Dr. Crocker's basement operating room is through the door off to the side, and contains several chairs and cabinets.
The Mega Surgery Center appears only in Fallout 4.