GAINS Center for Behavioral Health and Justice Transformation The GAINS Center focuses on expanding access to services for people with mental and/or substance use disorders who come into contact with the adult criminal justice system. About GAINS GAINS is an acronym for Gather, Assess, Integrate, Network, and Stimulate. Learn about the history of the GAINS Center and its model for coordinating with justice systems to provide behavioral health services. Contact the GAINS Center. Training Opportunities Trauma Training for Justice and Behavioral Health Practitioners Sequential Intercept Mapping Workshops for Communities Webinars Virtual Learning Communities Communities of Practice Treatment Court Locators Mental Health Treatment Courts Adults Juveniles The National Drug Court Resource Center Sequential Intercept Model (SIM) Learn about this essential tool that helps communities better serve individuals with mental and substance use problems who come into contact with the criminal justice system.