Criminal Justice Expert Witness Listings

Welcome to our Criminal Justice experts directory. Browse the profiles below to find the right expert witness in Criminal Justice for your case. Our SEAK Expert Witness Database is always free to search.

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John Villines, MS, ICPS, CPP, PCI, PSP John C. Villines, LLC

Cleveland, Georgia
Premises Liability Expert Witness, Security Expert Witness - Crime Prevention, Security, Premises Liability, Mall Security, Crime Foreseeability, Training, Security Procedures, Investigation, Law Enforcement, Criminal Justice, Parking Lots, Hotel/Motel, Security Services
John Villines has dedicated his adult life to security, investigations and crime prevention, having been retained in hundreds of cases since 1982 - testifying in cases as an expert in security management and crime prevention. He has maintained a company license (Security and Investigations) in Georgia for approximately 25 years. Academics: • BS in Urban Studies - field of concentration in criminal justice; • MS in Security Management; and • Post-grad course work in Statistics (Harvard) Designations: • ASIS International Board Certifications o CPP: Certified Protection Professional (Security Management) o PCI: Professional Certified Investigator (Investigations) o PSP: Physical Security Professional (Physical Security) • International Crime Prevention Specialist (ICPS) - International Society of Crime Prevention Practitioners • National Crime Prevention Specialist (NCPS, Level II; Advanced Certification) - National Crime Prevention Association Appointed by Governo...
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George C. Klein, PhD Oakton Community College

Northbrook, Illinois
Behavioral and Social Sciences Expert Witness, Police Practices & Procedures Expert Witness - Mental Health, Criminal Justice, Mentally Ill, Police, Police Apprehension of the Mentally Ill, Police Policies and Procedures, Crisis Intervention Teams, Jail Suicide.
George C. Klein, Ph.D. works as an expert witness on the intersection of mental health and criminal justice. He specializes in the police apprehension of the mentally ill, police policies and procedures, police use of excessive force, and jail suicide. He was a part-time police officer for over eight years. He was a consultant and researcher for the Behavioral Science Unit at the FBI Academy for over 13 years. He is a trained hostage negotiator and served with a SWAT team. His book, entitled, Law And The Disordered: An Exploration in Mental Health, Law, and Politics, was published in 2009. The book is an examination of the mental health and criminal justice system in Illinois. It includes fieldwork on police apprehension of the mentally ill, hospital emergency rooms, the homeless mentally ill, and mental health screening in jails. His book, entitled, The Militarization of the Police? Ideology Versus Reality, was published in 2019. The book examines the police use of force, a...
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Michael S. Gillen NCTI

Baton Rouge, Louisiana
Accident Reconstruction Expert Witness, Legal Expert Witness - Automotive, Accident Reconstruction, Legal, Engineering-Mechanical, Human Factors, Investigation, Law Enforcement, Criminal Justice, Police Practices and Procedures, Biomechanics, Safety, Transportation, Engineering-Automotive
Founded by Michael S. Gillen in 1993, National Collision Technologies Inc. (NCTI) is a private accident reconstruction firm located in Baton Rouge, Louisiana. NCTI maintains a full-time staff and facility dedicated to the technical investigation and reconstruction of traffic collisions in the greater Southeastern United States. We serve both plaintiff and defense firms and have provided expert testimony in Federal, Military, State and local courts that include reported cases in which our expertise was upheld by the Louisiana Supreme Court. Mr. Gillen has been investigating traffic collisions since 1977 and testified in over 400 cases. Armed with over 1,000 hours of formal training and over 40 years of experience, he frequently testifies in criminal and civil proceedings as an expert witness in traffic reconstruction. Our in-house capabilities include, but are not limited to, on-call response, site and vehicle inspections, written reports, computer survey and drafting, drone aerial p...
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R. Paul McCauley, PhD, FACFE

Indiana, Pennsylvania
Security Expert Witness, Police Practices & Procedures Expert Witness - Jails, Premise Liability, Crime, Force, Law Enforcement, Malls, Criminal Justice, False Arrest, Pursuits, Detention, Lock up, Hospitals
Former Police training officer, international security manager and university senior professor. Certified police instructor in three states, ten year full time member of the faculties of the National Crime Prevention Institute and Southern Police Institute. British Home Office trained American police detective, served as advisor to three national congressional/presidential commissions.
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