Robert Lehmann

Robert J. B. Lehmann is a German forensic psychologist and researcher. He is a faculty member in the Department of Psychology at MSB Medical School Berlin. His work centers on sexual offending, offender risk assessment, and issues surrounding child sexual exploitation material (CSAM/CSEM).

Life and career Early life and education Lehmann studied psychology at the Technische Universität Berlin. He later pursued advanced training in forensic psychology and quantitative methods at the University of Liverpool. In 2012, he volunteered with the Government of Canada under the supervision of forensic psychologist R. Karl Hanson, working on projects related to sexual offender risk assessment. Lehmann, R. J. B. Beyond Images and Videos: A Narrative Review of Text-Based Child Sexual Exploitation and Abuse Material. Trauma, Violence & Abuse. (accepted/in press, 2025) Lehmann, R. J. B. Public stigmatizing reactions toward nonoffending pedophilic individuals seeking to relieve sexual arousal. (journal details to be completed). Lehmann, R. J. B., et al. Other peer-reviewed articles, review papers, and empirical studies are listed in his public profile. Professional profile at ResearchGate, including list of publications and academic collaborations.