Chestnut Health Systems

Chestnut Health Systems is a private, not-for-profit 501 C-3 charitable organization governed by a volunteer Board of Directors.

Chestnut Health Systems offers a comprehensive scope of behavioral health and human services in Illinois, U.S.A. Our professional and experienced staff is committed to providing high quality care and services to the communities we serve. From drug and alcohol addiction inpatient facilities, to work-life and employee assistance programs, to a research institute, Chestnut continuously works to achieve its mission to make a difference and improve quality of life through excellence in service.

Making a difference: Improving Quality Of Life Through Excellence In Service  Chestnut Health Systems will be a leader in the development and delivery of superior human services Chestnut Health Systems will be a leader in the development and delivery of superior human services