Stethoscope Smiles Navy Capt. Michael Sullivan monitors an infant’s heart during a checkup in Jacksonville, Fla., Feb. 16, 2018. Sullivan is a pediatrician assigned to Naval Hospital Jacksonville’s Medical Home Port Purple Team. Navy photo by Jacob Sippel SHARE: Download: Full Size (2 MB) Credit: Jacob Sippel VIRIN: 180216-N-AW702-001C.JPG Photo Gallery