Following an overview of the goals of SAMHSA’s Evidence-Based Resource Guide Series by SAMHSA’s Joe Bullock; Angel Sanchez, Bureau of Justice Assistance, from the guide’s technical expert panel, discusses this guide’s development. Stephanie Fahy, Abt Associates, provides an overview of the framing of the guide, describing factors impacting reentry, and relevant evidence-based strategies for successful reentry. Representatives from organizations featured in the guide’s case studies discuss the development of their policies or programs to address reentry for individuals living with mental health conditions and/or substance use disorders.