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YOKOSUKA, Japan (June 16, 2026) Hospital Corpsman 3rd Class Casandra Tisdale, a preventive medicine technician assigned to U.S. Naval Hospital Yokosuka's Directorate for Public Health (DPH) collects a water sample from a tanker. DPH collected samples from multiple locations across the installation to support water quality testing following repairs to the installation's water distribution system. (U.S. Navy photo by Daniel Taylor/USNH Yokosuka Public Affairs)
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