A bit of a challenge
Lt. Col. Dawn Kessler-Walker, 4th Medical Operations Squadron (MDOS) commander, poses for a photo at the 4th Medical Group clinic on Seymour Johnson Air Force Base, N.C., Nov. 8, 2011. Kessler-Walker is directly responsible for health care and prevention services to over 12,000 Tricare Prime enrollees in family medicine, pediatrics, women's health, physical therapy and mental health. Among her primary duties she is also a licensed psychologist and continues to see patients in the mental health clinic. (U.S. Air Force photo by Tech. Sgt. Colette M. Graham)