The Stargate Command infirmary is an area located on Level 21 of Stargate Command, used to treat ill or injured people. It features a large medical bay with several stations that can accommodate many patients. It also possesses several operation and isolation rooms that contain observation decks protected by bullet resistant glass.

There are several private rooms for patients recovering from surgery. There is also a Gym used for physical rehabilitation. All rooms are filled with state of the art technology from Earth as well as alien technology attained from various offworld allies. (SG1: "The Enemy Within", "Orpheus", "Heroes, Part 2")