Law Enforcement Expert Witnesses

Philip P. Hayden, Ed.D. is a court-certified expert witness in the areas of Use of Force, Tactics Training, and Mental Mindset during high-risk situations. He is a retired Supervisory Special Agent for the FBI, and has since worked as a private consultant.

Dr. Henry P. Hambel is a Security & Premises Liability Expert, Board Certified in Security Management and Forensic Examination.

Retired NYPD Detectives John J. Baeza and Joseph Guida have conducted over 1,000 criminal investigations and now use that experience in police criminal investigation procedures to assist plaintiff and defense counsel in civil matters and prosecutors and defense attorneys in criminal cases....

Chuck Drago is a former Police Chief who provides consulting and expert witness services for both plaintiff and defense attorneys in a variety of police practices including use of force, Taser, officer involved shootings, police pursuits, domestic violence, narcotics investigations, and stalking....

Donna Owen was a Special Agent with the FBI for 28 years. Now a national and international law enforcement consultant, she utilizes her training and experience to assist corporations, insurance professionals, and attorneys with criminal/intelligence investigations, special events security, and...

Riley Welch LaPorte Forensic Laboratories is an internationally recognized forensic laboratory employing a Forensic Chemist with a Masters Degree in Forensic Science, four forensic document examiners, one fingerprint specialist, one forensic firearms & tool marks examiner, one forensic...

Recently retired Sergeant II+1 Los Angeles Police Department Special Weapons and Tactics (SWAT) Supervisor. Worked numerous assignments over the past 29 years to include: SWAT, K9, Vice, Narcotics, Jail Operations, Internal Affairs, Gangs, Crisis Negotiation Team, Detective, and Patrol. ; Since my...

Jeremy Liebbe holds a Master of Science in Forensic Psychology and a Bachelor of Arts in Police Science, and is currently completing a Doctor of Philosophy in Psychology. He has more than a decade of law enforcement investigative experience, serving as both a detective and a sergeant, with...

James M. Gannalo leads Stria Consulting Group Inc., formed by a team of highly experienced consultants and training coordinators who are former members of the NYPD Crime Laboratory with many years of experience in a variety of forensic fields. Each has been recognized as an expert in their fields...

Forensic Anthropology Consulting Services, Inc. specializes in assisting district attorneys, criminal defense attorneys, law enforcement agencies, medical examiners, coroners, and cold case units in locating, recovering, analyzing, and identifying human remains. Dr. Rick Snow, President,...

NATLDF provides Digital Forensic Services to Law Enforcement, Government Agencies, Corporations and Law Firms on a multitude of cases both civil and criminal, including Data Recovery Projects. Since 2002 NATLDF Forensics Team have been providing Digital Forensic Services in North Carolina,...

Premise Security, Workplace Violence, White Collar Crime, Major Crime Cases; I have over thirty five years of experience in security and law enforcement. I have retained as an expert in many premise security cases where a major crime has occurred based on the adequacy of security. I have been the...

David A. Dusenbury & Associates is located in Signal Hill, California and 60847 SW Garrison Drive, Bend, Oregon. We provide honest, ethical, comprehensive analysis of both police and security industry incidents/cases. That analysis is predicated upon broad-based experience, education, and...

Located in Jacksonville, Florida, St. Johns Data Consulting, LLC (SJDC) provides digital forensic analysis, consulting, training, and expert testimony in support of litigation. We strive to bring our clients the most secure, professional, confidential, and competent assistance to support various...

Mr. Edward O. Mott has experience as an expert witness in the area of crime scene interpretation, evidence processing, excessive use of force, and police practices. I have been qualified as an expert witness in Superior Court in Excessive Use of Force, Crime Scene Reconstruction and Interpretation,...

ECJM Consultants Inc. was founded by retired New York City Police Department Captain Edward Mamet in 1998, after completing forty years service in police work. His group provides high quality, cost-effective police and security practices expertise to clients on a variety of law enforcement and...

Traffic Collision Analysis & Training Services; Bosch CDR Technician Trainer; EDR Imaging & Data Analysis; Tesla EDR Imaging & Analysis; Litigation Support; Police and Expert Report Review

Services as litigation support consultant and expert witness for use of force, law enforcement practices, jail practices cases, juvenile justice and detention, security practices.

Securing electronic evidence is central to an ever-increasing criminal, civil or administrative investigations. U.S. Data Forensics, LLC, is in a unique position to help our clients computer forensic and digital evidence needs. ; By combining our technical, investigative and forensic accounting...

I am a former Senior Police Detective and recognized in multiple states by the Courts as an Expert Witness in Criminal Forensic Science, a Board Certified Criminal Defense Investigator and licensed Private Investigator. I have over 33 years of experience and specialize in the field of forensic...

Cell phone evidence can have a substantial impact on civil litigation cases, especially in cases involving commercial vehicle crashes. Revelation Cellular Forensics provides cell phone record analysis and mobile device forensics services in support of civil litigation. We can help you craft the...

We specialize in Accident Reconstruction, Accident Investigation, Engineering Failure Analysis, Forensic Motor Vehicle Mechanical Analysis, Motor Carrier Examinations, Traffic Design & Defect Analysis, Expert Cause & Origin determination. We offer experienced Court Qualified Expert Witness...

At DEFTAC Consulting, our mission is "To provide the preeminent expert witness and management consulting services in America with integrity and efficiency." We Provide Consulting & Expert Testimony in Excessive Force Case Analysis, In Custody Excessive Force Trauma, and more.; ; •Civil Rights...

Brian Leslie, a coercive interview and interrogation techniques expert, who has been qualified by U.S. and Canadian criminal courts, has over 15 years of previous law enforcement experience which includes major case investigation and specialized training. He also has served a term as Police Chief...

The Evidence Room is a full-service crime scene and shooting scene reconstruction service with offices located in Cleveland, Ohio and Los Angeles, California. Scott Roder, Evidence Specialist is court-qualified as a crime scene reconstruction expert who has experience testifying in state and...

Expertise in the following topics: I have over 25 yrs. of Training and practical experience in each of the following areas. LAW ENFORCEMENT POLICY AND PROCEDURE: Use of Force; investigative detentions; search and seizure; Policies and Procedures; Detention Center Policy. LAW ENFORCEMENT...

Accident reconstruction, forensic biomechanics and engineering analysis of accidents and injuries as well as preparation of demonstrative exhibits such as animations and simulations. ; Approximately 400 trial, arbitration and deposition testimonies in civil, criminal and federal cases around the...

Anthony Martinez is a highly qualified traditional and advanced Electronic Discovery and Information Intelligence Expert with 20 years in-depth data and information intelligence gathering, litigation and practice support expertise. He is fluent in civil and criminal complex information/discovery...

Ivan Rodriguez is a retired Lieutenant of the Miami Dade Police Dept.. He has 31 years of experience in law enforcement and is currently a Police Academy Instructor. He has consulted and testified as an expert in Federal and State Court in the listed areas of expertise

Gulf Coast Fire Investigation, Research, and Education is a full service forensic consulting agency based out of Mandeville, Louisiana providing services to the insurance industry, legal community, and fire investigation training organizations. We are involved in the various aspects of fire...

PhD in Physiology, Baylor College of Medicine. 40 years research experience in pathophysiology, last 10 years with conducted electrical weapons (Taser devices) and other potential non-lethal weapons (acoustic devices and blunt-impact projectiles), and excited delirium. * Previous areas of expertise...