Book a Functional Medicine Appointment | Wood River, IL

Endeavor Health is a large nonprofit health system based in Evanston, Illinois, serving more than 4.1 million people across northeast Illinois with 28,300+ staff and 1,900+ physicians. It operates 9 hospitals (including eight Magnet-recognized) and 300+ ambulatory locations, offering integrated, patient-centered care across medical, surgical, and behavioral health services. The system emphasizes coordinated, high-quality care and has grown through acquisitions (notably Diamond Headache Clinic). Finances show about $7.11B in annual revenue with $2.0M in total external funding. If you’re seeking integrative or holistic approaches within Endeavor Health, contact their Chicago-area locations or the main office for specific programs and referral options. Key addresses include Chicago, Glenview, Naperville, Elmhurst, and Naperville/Elmhurst sites. For Wood River specifically, Endeavor Health does not list a Wood River location among its current offices.