628 Medical Group (AMC) Lineage. Constituted as 628 USAF Hospital on 6 Nov 1956. Activated in the Reserve on 6 Apr 1957. Discontinued on 25 Jun 1964. Redesignated as 628 Medical Group on 30 Oct 2009. Activated on 8 Jan 2010. Assignments. 2611 Air Reserve Center, 6 Apr 1957; 2493 Air Force Reserve Sector, 1 Jul 1961-25 Jun 1964. 628 Air Base Wing, 8 Jan 2010-. Stations. Baltimore, MD, 6 Apr 1957-25 Jun 1964. Charleston AFB, SC, 8 Jan 2010-. Service Streamers. None. Campaign Streamers. None. Armed Forces Expeditionary Streamers. None. Decorations. None. Lineage, Assignments, Stations, and Honors through 2 Feb 2010. Emblem. Group will use the wing emblem group designation in the scroll. Statement prepared on 2 Feb 2010. Prepared by Robert B. Kane. Reviewed by Daniel L. Haulman.