Approximately 50% of patients entering addiction treatment services have co-occurring posttraumatic stress disorder (PTSD) and are at an increased risk for negative outcomes. Historically, there has been concern regarding addressing PTSD until patients reach stable sobriety. Recently this model has shifted and there is building government support for developing evidence-based treatments for both PTSD and addiction. Integrated Cognitive Behavioral Therapy (ICBT) is a co-occurring treatment approach with mounting evidence, targeting PTSD and substance use disorders in community settings. It is a practical, manual guided, and short-term treatment that addresses patient education, mindful relaxation (centering and breathing techniques) and flexible thinking (cognitive restructuring). Andrea Meier from the Dartmouth Psychiatric Research Center (PRC) will share research being done with ICBT in community addiction treatment, funded by the National Institute on Drug Abuse (NIDA).