Funded by the National Institutes of Health, scientific study of Modeling to Learn is underway to determine its effectiveness increasing delivery of evidence-based addiction and mental health care (NIDA R01DA046651; PI: Zimmerman). The Modeling to Learn program supports multidisciplinary teams of frontline psychiatry, psychology, social work, nursing and certified peer support specialist providers in the Veterans Health Administration. This website supports the research effort by providing simulation demonstration to implementation science/quality improvement researchers, and to patient, provider and policy-maker stakeholders across the Veterans Health Administration, and other integrated addiction and mental health care systems.Zimmerman). The Modeling to Learn program supports multidisciplinary teams of frontline psychiatry, psychology, social work, nursing and certified peer support specialist providers in the Veterans Health Administration. This website supports the research effort by providing simulation demonstration to implementation science/quality improvement researchers, and to patient, provider and policy-maker stakeholders across the Veterans Health Administration, and other integrated addiction and mental health care systems.