319th OMRS Change of Command Published June 16, 2026 By Staff Sgt. Jovan Banks 319th Public Affairs Office GRAND FORKS AIR FORCE BASE, N.D. -- Col. Deana Dominguez, 319th Medical Group commander, passes Lt. Col. Annabelle Birch, incoming 319th Operational Medical Readiness Squadron commander, the squadron guidon during the 319th OMRS change of command ceremony at Grand Forks Air Force Base, North Dakota, June 3, 2026. The passing of the guidon to the incoming commander symbolizes the acceptance of command over an assigned unit. (U.S. Air Force photo by Staff Sgt. Jovan Banks)