St. Mary Medical Center

St. Mary Medical Center may refer to:


 * St. Mary Medical Center (Long Beach), Long Beach, California
 * St. Mary's Medical Center (San Francisco), San Francisco
 * St. Mary Medical Center (Hobart), Hobart, Indiana
 * St. Mary Medical Center (Langhorne), Langhorne, Pennsylvania
 * Providence St. Mary Medical Center (Walla Walla), Walla Walla, Washington
 * OSF St. Mary Medical Center, Galesburg, Illinois