Nellis Family Medical Residency Program

U.S. Air Force Maj. Eric Abbott, 99th Medical Group family medicine resident doctor, examines a patient's eyes at the Mike O' Callaghan Medical Center June 25, 2012, at Nellis Air Force Base, Nev. The residency program is a cornerstone of the former Mike O'Callaghan Federal Hospital's expansion to a Medical Center, enabling the addition of multiple medical care specialties to the hospital's services and bringing in medical research programs, all of which mean additional resources are available to patients. (U.S. Air Force photo by Staff Sgt. William P.Coleman)