Rosecrance Griffin Williamson Campus

Located on 50 scenic acres in Rockford, Illinois, Rosecrance Griffin Williamson Campus is a residential treatment center for adolescents and young adults ages 12-20 struggling with addiction and co-occurring mental health conditions. Rosecrance Griffin offers residential care, partial hospitalization (PHP), and intensive outpatient programming (IOP). They also offer medically monitored detox for those 16 and older.
Rosecrance Griffin provides custom tailored, robust programming using an outcome-focused treatment approach to meet the unique needs of each individual. 12-Step programming is the foundation of the recovery process along with other evidence-based treatment modalities such as dialectical behavioral therapy (DBT), group therapy, family counseling, experiential therapies, art and music therapy, recreational therapy, and horticulture therapy.
Residency typically lasts 30 days, has group counseling occurs 6 days a week, and clients have at least 2 individual sessions and 1 family session per week.
The Rosecrance Griffin Williamson Campus is a sprawling 67,000 square foot, 80-bed treatment center. Inside the mountain lodge-like building is open-beam rafters with a panoramic view of the healing garden which has a natural stone waterfall, large boulders, and a pond full of fish. On site, clients enjoy plenty of walking trails, an outdoor lounge, an indoor basketball court, and a large gymnasium.

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