Medical exchange program benefits military, civilian community
Army Reserve 1st Lt. (Dr.) Patrick Ballard examines Maj. (Dr.) Douglas Block while Lt. Col. (Dr.) Michelle Prevost oversees the procedure Sept. 10, 2009, at Elmendorf Air Force Base, Alaska. Doctor Ballard is a family practice resident from Providence Alaska Medical Center in Anchorage. (U.S. Air Force photo/Airman Jack Sanders)