151202-N-PZ713-073 SAN DIEGO (Dec. 2, 2015) Commanding Officer of Naval Medical Center San Diego (NMCSD), Capt. Jose Acosta gives remarks during a tree lighting ceremony Dec. 2, 2015. The tree lighting ceremony was held as part of a command diversity event highlighting how different cultures celebrate the holidays. (U.S. Navy photo by Mass Communication Specialist 3rd Class Mayra A. Conde/Released)