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| St. Mary's Hospital (Decatur) Owned and operated by the Hospital Sisters of the Third Order of St. Francis and part of Hospital Sisters Health System. Located in Decatur, Illinois. | |
| Julia Rackley Perry Memorial Hospital Information about the facilities, physician directory, employment opportunities and online health resources. | ||
| OSF Saint Francis Medical Center Located in Peoria. | ||
| Robert H. Lurie Comprehensive Cancer Center Information for patients and healthcare professionals about the center's facilities, clinical programs and research. | ||
| Provena Mercy Center 356-bed hospital and multiple-site health care provider offering comprehensive, general medical and behavioral services. Located in Aurora. | ||
| Advocate Health Care Serves northern Illinois communities; some member hospitals were founded by predecessor churches of the Evangelical Lutheran Church in America and the United Church of Christ. | ||
| Illinois Valley Community Hospital Located in Peru, Illinois. | ||
| Rehabilitation Institute of Chicago Offers a range of inpatient, outpatient, subacute and day treatment rehabilitation for adults and children with disabilities. | ||
| St. Margaret's Hospital 188-licensed bed facility in Springfield, Illinois. | ||
| Rockford Memorial Hospital 490-bed facility located in Rockford. Part of Rockford Health System. | ||
| Edward Hospital and Health Services Corporation (EHSC) Healthcare and related services for Naperville, Illinois, and surrounding communities. | ||
| Decatur Memorial Hospital Located in Decatur. | ||
| Naval Hospital Great Lakes Only military hospital in the Midwest; treats all active duty military, their family, retirees and their families. | ||
| St. Antthony's Memorial Hospital Located in Effingham, Illinois. Affiliate of Hospital Sisters Health System. | ||
| Marion Memorial Hospital 99 bed facility serving Southern Illinois. Owned by Community Health Systems, Inc. | ||
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