MaineHealth provides health care to residents of central, southern, and western Maine. The health system's facilities include Maine Medical Center, St. Andrews Hospital & Healthcare Center, Spring Harbor Hospital, Miles Memorial Hospital (part of Miles Health Care), and Stephens Memorial Hospital (part of Western Maine Health). MaineHealth also operates long-term care facilities, a home health care service, physician practices, medical laboratories, and other health care service units. The company's Synernet subsidiary provides administrative and group purchasing services for MaineHealth's members and other health care organizations.