• Responsible for all interactions with study participants including recruitment, screening, running experimental procedures, and subject payments • Work under the supervision of multiple principle investigators on the continued management of several research studies• Administer clinical interviews (e.g., Structured Clinical , Addiction Severity Index, Hamilton Depression Inventory) and neuropsychological assessments (e.g., Hopkins Verbal Learning Task ,bMontreal Cognitive Assessment, and Trail Making Task.) • Analyze behavioral and functional magnetic resonance imaging data for publication• Prepare and maintain all proper documentation for the Institutional Review Board (IRB)• Responsible for training interns and other research assistants at McLean on current clinical and MRI procedures.