15th Medical Group change of command Aug. 1, 2022
Col. Michele Lo Bianco, 15th Wing commander, hands the guidon to Col. Stella Garcia, 15th Medical Group incoming commander, during a change of command ceremony at Joint Base Pearl Harbor-Hickam, Hawaii, Aug. 1, 2022. During the ceremony, a guidon is passed from the former commander to the new commander, representing the transfer of responsibility. (U.S. Air Force photo by Staff Sgt. Alan Ricker)