Doris Layton Mackenzie

About the Author

Doris Layton Mackenzie is a distinguished criminologist and professor emerita at the University of Pennsylvania, where she directed the Jerry Lee Center of Criminology. With a career spanning decades, she has made significant contributions to the field of criminal justice through her rigorous research on effective interventions for reducing recidivism. Mackenzie's work emphasizes evidence-based policies that promote public safety while addressing the root causes of criminal behavior. Her seminal book, What Works in Corrections: Reducing the Criminal Activities of Offenders and Delinquents (Cambridge Studies in Criminology), synthesizes decades of empirical studies to guide policymakers and practitioners in designing programs that truly rehabilitate offenders. A recipient of numerous awards for her impactful scholarship, Mackenzie continues to influence global discussions on justice reform, advocating for strategies that balance punishment with proven rehabilitation techniques.