The Familias Unidas Program provides a comprehensive, family-centered, trauma– informed, evidence-based, coordinated and integrated outpatient system of care to meet the complex needs of the population of focus. The program will provide treatment services for male and female adolescents ages 12-17 and transitional-aged youth ages 18-25 and their families/primary caregivers with substance use disorders and/or co-occurring substance use and mental health disorders.