U.S. Army Maj. Mari Groebner, McDonald Health Center Perioperative Services and Specialty chief, gives U.S. Army Lt. Gen. Nadja West, U.S. Army Medical Command surgeon general, a tour of McDonald Health Center at Fort Eustis, Va., Aug. 4, 2016. West is the Army’s 44th surgeon general and is the commanding general of U.S. Army Medical Command. (U.S. Air Force photo by Airman 1st Class Derek Seifert)