21st Medical Support Squadron change of command
Lt. Col. Andrew Cole (right) assumes command of the 21 Medical Support Squadron from Col. Mark Allen, 21st Medical Group commander, during a change of command ceremony June 25 at the Peterson Air Force Base Club, Colo. Colonel Cole comes to the squadron from Travis Air Force Base, Calif. where he was the resource management flight commander. The outgoing commander, Lt. Col. MaryEllen Winkler is moving to the Multi Service Market Office at Fort Carson, Colo. (U.S. Air Force photo/ Roberta McDonald)