Dr. Mucciarone is board certified in Occupational and Environmental Medicine and qualified in Undersea Medicine. He is currently serving as the Chief Medical Officer for the Naval Special Warfare Command in San Diego, CA. Previous assignments have included serving as the Officer-in-Charge of the Naval Undersea Medical Institute in Groton, CT, and Chief Medical Officer for the Commmander of Submarine Forces in the U.S. Pacific Fleet in Pearl Harbor, HI. He was a U.S. Navy SEAL for nine years before medical school.