Chestnut Health Systems
Mental Health CareIllinois, United States501-1000 Employees
Chestnut Health Systems is a not-for-profit organization providing behavioral health services, established in 1973 and headquartered in Bloomington, Illinois. The agency offers a range of services, including primary health care, addiction treatment, mental health counseling, housing, and other supportive services. It operates locations throughout Illinois and Missouri and holds accreditation from The Joint Commission. It serves individuals with behavioral health needs and aims to address comprehensive, whole-person care, underpinned by research into evidence-based treatments. In May 2026, Chestnut Health Systems entered into a partnership with NextGen Healthcare to support whole-person care delivery across Illinois and Missouri.