Endeavor Health is Illinois' third-largest health system, an integrated delivery network serving more than 4.2m residents across six counties in northeast Illinois. Formed in 2022 and headquartered in the Chicagoland region, it employs more than 27,000 team members and works with over 6,000 physicians, operating nine hospitals and more than 300 care locations.
The system connects primary care, specialty care and immediate care services under one umbrella. Its walk-in clinics are open seven days a week, and a patient portal gives 24/7 access to test results, medical records and messaging with healthcare providers. The stated aim is convenient access and a seamless, personal experience across the network.
Endeavor Health describes its work as mission-driven, with a focus on person-centered care for every patient, every time, combining clinical excellence with compassionate care. It is seeking to set a new standard for healthcare in the Chicagoland region.






