Army Capt. (Dr.) Douglas Powell left his job as a business executive to attend medical school and become a military physician. He oversees operations at the troop medical clinic at Camp Nathan Smith, Afghanistan. U.S. Army photo by Sgt. Breanne Pye Army Capt. (Dr.) Douglas Powell left his job as a business executive to attend medical school and become a military physician. He oversees operations at the troop medical clinic at Camp Nathan Smith, Afghanistan. U.S. Army photo by Sgt. Breanne Pye SHARE: Download: Full Size (3.04 MB) Credit: VIRIN: 153634-T-CYZ60-159.jpg Photo Gallery