114th Medical Group Welcomes New Commander Published June 10, 2025 By Staff Sgt. Taylor Solberg 114th Fighter Wing JOE FOSS FIELD, S.D. -- Lt. Col. Matthew Erpenbach, incoming commander, 114th Medical Group, accepts the 114th Medical Group guidon to Col. Brandon Eskam, commander, 114th Fighter Wing, during a change of command ceremony at Joe Foss Field, South Dakota June 8, 2025. Col. Manuel Colon-DeJesus, outgoing commander, 114th Medical Group, relinquished command of the 114th Medical Group to Lt. Col. Matthew Erpenbach, incoming commander, 114th Medical Group. (U.S. Air National Guard photo by Staff Sgt. Taylor Solberg)