Crozer-Keystone Health System | 10,816 followers on LinkedIn. Delaware County's leading healthcare provider | Crozer Health is the leading health care provider in Delaware County, Pa., located in the Philadelphia suburbs. We provide a full spectrum of wellness, prevention, acute care, rehabilitation and restorative care to the community. The Health System comprises five hospitals: Crozer-Chester Medical Center in Upland; Delaware County Memorial Hospital in Drexel Hill; Taylor Hospital in Ridley Park, Springfield Hospital in Springfield, and Community Hospital in Chester.