WellSpan Health is an American integrated health system located in South-Central Pennsylvania and parts of northern Maryland. Headquartered in York, Pennsylvania and employing about 20,000 people, WellSpan Health operates nine hospitals: WellSpan York Hospital, WellSpan Gettysburg Hospital, WellSpan Ephrata Community Hospital, WellSpan Good Samaritan Hospital, WellSpan Chambersburg Hospital, WellSpan Waynesboro Hospital, Wellspan Evangelical Community Hospital, WellSpan Philhaven, and WellSpan Surgery and Rehabilitation Hospital.