Edgar Curtis

Memorial Health System is a non-profit organization that owns and operates hospitals. It provides patient care, bariatric services, diabetes services, medical imaging services, neurointerventional radiology, rehabilitation services, surgical services, education, research, and development services. Its hospital affiliates include Memorial Medical Center, Abraham Lincoln Healthcare System, and St. Vincent Memorial Hospital in Taylorville, Visiting Nurse Association of Central Illinois, Memorial HomeCare, and Mental Health Centers of Central Illinois. The company was founded in 1897 and is headquartered in Springfield, IL.

American College of Healthcare Executives operates as a professional society of healthcare executives. The company was founded in 1933 and is headquartered in Chicago, IL.

Part of Southern Illinois University, Board of Trustees of Southern Illinois University provides trust services. The company is based in Carbondale, IL.

Illinois Hospital Association offers hospital and health care services. It provides health care legislation and regulation quality and patient safety improvement and health care transformation activities through its institute for innovations in care and quality and data, tools, education and information. The company is headquartered in Naperville, IL.