Lewis Z. Schlosser, PhD, ABPP, is the managing partner at the Institute for Forensic Psychology (IFP), which is a police and public safety focused specialty practice based in Oakland, New Jersey. Dr. Schlosser is a licensed psychologist in New York (#16482) and New Jersey (#4822). He is Board Certified in Police and Public Safety Psychology (#8539) and Counseling Psychology (#6558) by the American Board of Professional Psychology. He is a former tenured Associate Professor at Seton Hall University and former in-house Director of Psychological Services for the New York City Correction Department. Dr. Schlosser has conducted over 10,000 law enforcement psychological evaluations, including pre-employment, promotional, and fitness for duty evaluations. He provides training to police personnel on a variety of topics related to officer mental health, with special expertise in officer wellness and fitness for duty.

Dr. Schlosser is a member of the International Association of Chiefs of Police, Police Psychological Services Section. He currently serves on the Executive Board of the Police Psychological Services Section as the General Chair. Dr. Schlosser is also an affiliate member of the New Jersey State Association of Chiefs of Police and the Bergen County Police Chief's Association. He is a member of the New Jersey Police Surgeons. Dr. Schlosser is a Fellow of the American Psychological Association.

Dr. Schlosser earned his Bachelor’s degree in Psychology, his Master’s degree in Rehabilitation Counseling, and his PhD in Counseling Psychology, all from the University of Maryland at College Park.