Surgeon wearing scrubs, mask, and loupes in an operating room

U.S. Army Capt. Taylor Mallory, a general surgery resident, looks on, as the surgical team prepares for a kidney transplant surgery at Walter Reed National Military Medical Center, Bethesda, Md., May 18, 2026. Walter Reed is the only military treatment facility that performs kidney transplants in the Department of War, serving beneficiaries through programs such as the DOD Military Share Deceased Donor Initiated Chain. (DOW photo by Leticia Hopkins)