Air Force medical officer ‘knows it’s time’ to end 20-year career
Air Force Col. Mary Ann Garbowski, Air Force Medical Operations Agency Medical Logistics director, left, and Lt. Col. Roger Willis, DLA Troop Support Medical supply chain’s Institutional Customer Facing Division chief, right, pose with Willis’ retirement certificate during a ceremony at DLA Troop Support April 12, 2019 in Philadelphia. Willis ended his Air Force career after 20 years of military service.