About EMASS O Fallon
EMASS in O'Fallon, Missouri is an outpatient substance use treatment provider that specializes in court connected and legally mandated behavioral health services.
Key Features of EMASS O'Fallon
Highlights of the O'Fallon location include:
- Levels of care: Outpatient substance use treatment, aftercare, and continuing care services.
- Court connected programming: SATOP evaluations and class levels, REACT screening and education, ADEP, and DWI related services tied to license reinstatement.
- Populations served: Adults, young adults, men's and women's programs, and clients with court ordered or justice system referrals.
- Evidence based approaches: Counseling, motivational interviewing, relapse prevention, and substance use education.
- Additional services: Onsite drug and alcohol testing (9-panel and EtG), case management, discharge planning, and screening for substance use and mental health concerns.
- Virtual access: SATOP class levels and many evaluations available online, with accommodations on request.
- Location: EMASS O'Fallon is situated in O'Fallon Plaza, with additional satellite offices across multiple Missouri counties.
- Payment options: Self pay accepted, sliding scale assistance, published program pricing, and financial assistance available after completing the Standard Means Test.
Addiction Treatment With EMASS
The O'Fallon office offers substance abuse evaluations and SATOP services for driver's license reinstatement with alcohol and drug education, outpatient counseling, and aftercare support.
Operating since 1991 EMASS works closely with Missouri courts and probation in addition to parole systems to support clients navigating both legal and recovery needs.





