Inclusion Criteria:  HIV+ Meet DSM-5 criteria for one or more of the following substance use disorders, at any severity level: cocaine, methamphetamine, and/or opioid ≥18 years old Poorly retained in care, defined as no attended medical appointment in the past 9 months Able to speak and read English at a level sufficient to complete the study procedures Have telephone access  Exclusion Criteria:  (a) Patients who are cognitively impaired, which will be determined by chart review during screening