SSM Health St. Joseph Hospital - Wentzville

SSM Health's St. Joseph Hospital in Wentzville, Missouri, addresses substance use and mental health challenges within the community, including the national opioid crisis. With a range of specialized programs and medically monitored services, SSM Health provides high-quality care tailored to each client's needs.
The program offers a comprehensive range of services for various illnesses, including mental healthcare and addiction treatment. They offer an adult intensive outpatient program with group therapy and psychiatric services, as well as outpatient group therapy. Their mental health and substance use treatment is available on Mondays, Tuesdays, and Thursdays from 8:30 AM to 8:30 PM, and on Wednesdays and Fridays from 8:30 AM to 4:00 PM.
Clients can access care notes during and after treatment by logging into MyChart, their client portal.

Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.