As part of his residency, Air Force Major John Trentini, M.D., Ph.D., goes on rotations, is mentored by attending physicians and receives on-the-spot training. During his overnight shift at Good Samaritan Hospital, John sees a patient who he puts on cardiac alert. More of Dr. John Trentini's day: http://medicineandthemilitary.com/day... Follow a day in the life of military physicians: http://medicineandthemilitary.com/day... For more information about serving in the Military as a medical student, resident or physician, visit Medicine + the Military:http://medicineandthemilitary.com