Rainbow Service provides free outpatient group-based treatment for concurrent disorders, specifically for Two-Spirit, lesbian, gay, bisexual, trans and non-binary ( 2SLGBTQ) communities. We treat individuals in group therapy with a focus on substance use treatment and trauma treatment. Our treatment models involve Community Reinforcement Approach (CRA), Dialectical Behavior Therapy (DBT), Cognitive Processing Therapy ( CPT) and Seeking Safety.