Cmdr. Sandra Hearn inspects a patient's throat. U.S. Navy Cmdr. Sandra Hearn inspects a patient's throat at the Youth Dental Foundation in Paramaribo, Suriname, on Oct. 3, 2007. Hearn is a pediatric nurse embarked aboard the hospital ship USNS Comfort (T-AH 20). Comfort is on a four-month humanitarian deployment to Latin America and the Caribbean providing medical treatment to patients in a dozen countries. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 565836-O-OEY91-686.jpg Photo Gallery