OSF Healthcare System is a multi-state corporation and operating facilities that offers state-of-the-art care system to over 2.5 million people across the community of the region. The Sisters of the Third Order of St. Francis owned and operated the company. They consist eight facilities of acute care, two nursing colleges and a long-term care facility. They offer specialized service related to pediatrics, neurosciences and cardiac services. There are over 641 physicians, along with mid-level providers. They are spread across 50 sites of the office of eight LLC corporations. The company even owns a business related to healthcare and the philanthropic arm, OSF Healthcare Foundation.