170519-N-BB534-767 SAN DIEGO (May 19, 2017) Staff members assigned to Naval Medical Center San Diego (NMCSD) line the walkways to watch the NMCSD Centennial Ceremony. The ceremony was held to celebrate NMCSD’s 100th birthday of the Navy’s first permanent medical facility in San Diego, which was established in Balboa Park on May 20, 1917. (U.S. Navy photo by Mass Communication Specialist 1st Class Elizabeth Merriam/Released)