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Capt. Ernest Block (right), a general surgeon, Cmdr. Ranata Simmons (left), a certified registered nurse anesthetist, and Hospital Corpsman 2nd Class Tatrelia Kunda (center), surgical technician, all assigned to Expeditionary Resuscitative Surgical System (ERSS) 21, Navy Reserve, conduct a simulated surgical procedure during an ERSS training evolution at Camp Pendleton, California, Jan. 19-30, 2026. The training, conducted by Naval Expeditionary Medicine Warfighter Development Center (NEMWDC), highlights coordination, adaptability, and resource management in expeditionary medical operations. (U.S. Navy photo by Petty Officer 2nd Class Moira Esquivel)
Bureau of Medicine and Surgery 7700 Arlington Blvd. Ste. 5113 Falls Church, VA 22042-5113 This is an official U.S. Navy website This is a Department of Defense (DoD) Internet computer system. General Navy Medical Inquiries (to Bureau of Medicine and Surgery): usn.ncr.bumedfchva.list.bumed---pao@health.mil