The ready-to-use training package is designed to provide HIV clinicians (including physicians, dentists, nurses, therapists and social workers, and counselors, specialists, and case managers) with an overview of the neurobiology of addiction, the impact of HIV on the brain and central nervous system, and the detrimental impact of the intersectionality of multiple stigmatized identities. The training package contains a PowerPoint presentation including pre- and post- knowledge tests, a trainer guide with detailed notes for trainers, and a takeaway tip sheet for clinicians.