The University of Southern California Adolescent Trauma Training Center (USC-ATTC) continues to provide virtual and in-person trainings nation-wide and at our project site in Torrance, California focused on the assessment and treatment of complex trauma in ethnically diverse, socially marginalized adolescents using our evidence-based model, Integrative Treatment of Complex Trauma for Adolescents (ITCT-A). Monthly webinars are provided on specific trauma-related topics and include presentations on trauma treatment using teletherapy, attachment and family systems issues associated with ITCT-A, treating risky and compulsive behavior, addressing impacts of racism in trauma treatment, self-care and secondary trauma, supervision within ITCT-A, and treating trauma with mindfulness. Our website: attc.usc.edu includes training webinars, six treatment and implementation guides, assessment measures, tools, and other resources associated with ITCT-A that can be downloaded free-of-charge. Clinicians can also become ITCT-A certified by attending and presenting cases on the monthly nation-wide consultation conference calls.