Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

County · Illinois

Addiction and mental health treatment in St. Clair County, IL

12 treatment centers.

Nearest emergency rooms

Cities in St. Clair County

Belleville (6)CaseyvilleEast Saint Louis (3)Fairview HeightsO Fallon

Common questions

How many addiction and mental health treatment centers are in St. Clair County, Illinois?

SAMHSA’s FindTreatment.gov directory lists 12 treatment centers in St. Clair County: AAA DUI Services Inc, Alpharus Health, Alpharus Health, Chestnut Health Systems Inc, Comprehensive Behavior Health Center, Comprehensive Behavioral Health Center of St. Clair County, Inc., DeRousse Counseling and DUI Services, Hoyleton Youth and Family Services, Illinois Recovery Center LLC, TASC Inc, Touchette Regional Hospital and VA Saint Louis Healthcare System.

Which treatment centers in St. Clair County accept Medicaid?

7 of 12 name Medicaid among the payments they accept: Alpharus Health, Alpharus Health, Chestnut Health Systems Inc, Comprehensive Behavior Health Center, Hoyleton Youth and Family Services, TASC Inc and Touchette Regional Hospital. Ask whether they take your plan.

Is there a treatment center with services in Spanish in St. Clair County?

Yes. Hoyleton Youth and Family Services list Spanish among their language services.

Where is the nearest emergency room to St. Clair County?

Hospitals that list emergency services in Medicare data, near St. Clair County: Memorial Hospital, Belleville (3.0 mi), HSHS St Elizabeth's Hospital, O Fallon (5.6 mi) and Touchette Regional Hospital Inc, Centreville (7.6 mi). In an emergency, call 911.

Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology