20th MDG celebrates 4A/MSC Appreciation Week 2017
U.S. Air Force Senior Master Sgt. Andrew Wells, Aerospace Medicine Squadron superintendent, hands out candy grams during the annual 4A/MSC Appreciation Week in Sumter, South Carolina, Nov. 3, 2017. The 20th Medical Group held an appreciation week for the health administration technicians, also known as 4As, and Medical Services Corps officers. (U.S. Air Force photo by Senior Airman Ashley Maldonado)