John R. Weekes

John R. Weekes is an Adjunct Professor in the Department of Psychology at Carleton University, affiliated with the Faculty of Arts and Social Sciences. He holds a Ph.D. from Ohio. His research focuses on substance abuse among offenders, treatment outcomes, offender treatment motivation, harm reduction strategies, clinical psychopathology, and forensic psychology. Contact information includes his email: john.weekes@carleton.ca and office location at B550 Loeb Building.

Education: Ph.D. (Ohio).

Research interests emphasize applied forensic psychology, particularly the intersection of criminal behavior and substance abuse. He explores evidence-based interventions for offender populations and the psychological factors influencing treatment adherence.