CAST focuses on rapidly evolving priorities in public and clinical translational research in substance use disorders (“addiction”), mental health, and neuropsychiatric disorders. The COVID-19 pandemic intensified psychiatric complications, further impacting brain health and human productivity. Scientific approaches employed by CAST span across molecular and cellular mechanisms, brain circuitry, neuro-infectious diseases, with a special emphasis in sustained excellence in chemistry, drug discovery and therapeutics, and important community efforts in prevention and improving public health. These key areas are all noted as growth areas for UTMB that are aligned with current national research funding and training grant priorities.