
JOINT BASE SAN ANTONIO, TEXAS — Lt. Gen. Nadja Y. West, the U.S. Army Surgeon General and Commanding General, U.S. Army Medical Command presided over a change of responsibility ceremony for outgoing MEDCOM Command Sgt. Maj. Gerald C. Ecker and incoming Command Sgt. Maj. Michael L. Gragg, on Nov. 3, at MacArthur Parade Field, Joint Base San Antonio, Fort Sam Houston, Texas.