The region’s leading provider of integrated behavioral and primary health care is seeking an integrated outpatient clinician to work with our clients for co-occurring (Mental Health & Substance Use) services in Granite City or Belleville, IL.
Chestnut Health Systems™ is a leading provider of integrated health care services. Since 1973, Chestnut has grown to more than 800 committed, compassionate employees providing substance use, mental health, and primary care treatment to...
Full or Part-time, unpaid internship for an active undergraduate or graduate level student for the Fall 2026 school semester. The successful candidate will work in-person at the Bloomington, IL office and in the Bloomington-Normal community.
Use your experience in building maintenance, infection control, and sanitation cleaning to help us provide the best possible care for our patients. Hours are primarily daytime, but some evening and weekend hours may be required. This full-time position is based in Maryville, IL.
Chestnut Health Systems is seeking a HousingClinician to provide recovery-oriented, trauma-informed mental health services to individuals involved in housing programs. This role supports consumers in achieving stability, wellness, and independence through individualized, consumer-driven services delivered in both office and community-based settings.
The Housing Clinician plays a critical role in...
Do you bring strong customer service and business office skills and want to make a difference in your community? Chestnut Health Systems is seeking a Customer Service Representative to support our Belleville, IL location. This full-time role is often the first point of contact for clients and visitors and plays a key role in creating a safe, welcoming, and respectful environment while supporting efficient clinic operations.
Chestnut Health Systems™ is...
Chestnut Health Systems is seeking one full-time Community Health Specialist to assist in coordination of the Bond County Recovery Oriented Systems of Care (ROSC) project. This grant seeks to expand recovery supports by decreasing stigma, building community capacity, and raising awareness. Successful candidates will work closely with the Bond County Recovery Council. Supervision for this project will be out of the Granite City, IL office.
You will be working majority of your time in Bond County, IL.
The Lighthouse Institute, a division of Chestnut Health Systems, is seeking a full-time Senior Project Coordinator.
Be part of a dynamic team that supports cutting edge research in the behavioral health sciences field. Our diverse team works together to assist with various projects and studies in a fast-paced environment. We value dedicated team players who bring passion...
Maryville, IL | Full-Time
Evening, overnight, and weekend shifts eligible for shift differential
Share your recovery journey for the benefit of others and experience the satisfaction of helping to facilitate self-directed recovery. The Recovery Support Technician provides recovery-focused,...
Are you passionate about making a difference in the lives of individuals struggling with substance use disorders? Do you believe in a holistic, client-driven approach to treatment and recovery? If so, we invite you to become a vital part of our team at Chestnut Health Systems in Maryville, IL. This full-time position will work Monday through Friday from 9:30am to 6:00pm in our Women’s Residential Unit.
At Chestnut Health Systems, we're more than just a workplace;...
Chestnut Health Systems™ is seeking a full-time Medical Assistant to support our integrated healthcare team. This role is ideal for someone passionate about providing compassionate, high-quality care while supporting both medical and behavioral health services.
Chestnut Health Systems™ is a leading provider of integrated health care services. Since 1973, Chestnut has grown to more than 800 committed, compassionate employees providing substance use, mental health, and primary care treatment to patients in Illinois and Missouri. We provide...
Share your recovery journey for the benefit of others and experience the satisfaction of helping to facilitate self-directed recovery. The Recovery Support Technician provides recovery-focused, trauma-informed support to individuals receiving residential and crisis services. This role empowers clients to build hope, wellness, and independence while supporting a safe, welcoming, and therapeutic environment
Chestnut Health Systems™ is a leading provider of integrated health care services. Since 1973, Chestnut has grown to more...
Chestnut Family Health Center, a division of Chestnut Health Systems, seeks a full-time Family Practice Physician to join our multidisciplinary team of caring and quality professionals committed to making a difference in the lives of the patients we serve.
Physician will have the opportunity to work in a newly renovated 78,000 square foot facility with new equipment, pharmacy and lab on site. The Health Center is collocated with Chestnut’s comprehensive continuum of mental health and substance use treatment programs. This colocation...
The Clinical Housing Coordinator provides evening leadership and clinical oversight for Chestnut’s 24-hour mental health housing programs. This role mentors, coaches, and supports frontline staff while ensuring high-quality, trauma-informed, recovery-oriented services for individuals living in our housing programs.
Chestnut Health Systems™ is a leading provider of integrated health care services. Since 1973, Chestnut has grown to more than 800 committed, compassionate employees providing substance use, mental health, and primary care treatment to patients in Illinois and Missouri. We provide fully...
Maryville, IL | Part-Time
Evening, overnight, and weekend shifts eligible for shift differential
Overview
Share your recovery journey for the benefit of others and experience the satisfaction of helping to facilitate self-directed recovery. The Recovery Support Technician provides recovery-focused, trauma-informed support to individuals receiving residential and crisis services. This role empowers clients to build hope, wellness, and independence while supporting...
Job ID
2026-5225
Category
Mental Health
Job Locations
US-IL-Granite City | US-IL-Belleville
The region’s leading provider of integrated behavioral and primary health care is seeking an integrated outpatient clinician to work with our clients for co-occurring (Mental Health & Substance Use) services in Granite City or Belleville, IL.
Chestnut Health Systems™ is a leading provider of integrated health care services. Since 1973, Chestnut has grown to more than 800 committed, compassionate employees providing substance use, mental health, and primary care treatment to patients in Illinois and Missouri. We provide fully integrated care for...
The region’s leading provider of integrated behavioral and primary health care is seeking an integrated outpatient clinician to work with our clients forco-occurring (Mental Health & Substance Use) services in Granite City, IL.
Chestnut Health Systems™ is a leading provider of integrated health care services. Since 1973, Chestnut has grown to more than 800 committed, compassionate employees...
Maryville, IL | Part-Time
Evening, overnight, and weekend shifts eligible for shift differential
Share your recovery journey for the benefit of others and experience the satisfaction of helping to facilitate self-directed recovery. The Client Care Technician / Specialist provides recovery-focused, trauma-informed support to individuals receiving residential and crisis services. This role empowers clients to build hope, wellness, and independence while supporting a safe, welcoming, and...
Rewarding opportunity for someone who is passionate about providing direct mental health services and working with elementary and high school school children.
This position will work in the Collinsville School District and be based out of our Belleville, IL facility.
Chestnut Health Systems™ is a leading provider of integrated health care services. Since 1973, Chestnut has grown to more than 800 committed,...
The Integrated Outpatient Coordinator provides leadership and clinical oversight for Chestnut’s adult Integrated Outpatient program, delivering both substance use and mental health treatment services. This role oversees program operations, staff supervision, service quality, and coordination of care while ensuring timely access to services and adherence to evidence-based, recovery-oriented, and trauma-informed practices. The Coordinator works collaboratively across departments to support seamless client engagement and high-quality integrated care.
Chestnut Health...
