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Forensic, General & Medical
Expert Witnesses

Law Enforcement Expert Witnesses


Robert R. Pusins & Associates, Inc.

Robert R. Pusins & Associates, Inc.

Florida - Serving: All States

Phone (954) 303-2169
Website https://www.robertpusins.com

Police Practices and Procedures Expert Witness Services

Robert R. Pusins is a retired (2018) law enforcement professional and most recently served as an Executive Director for the Broward Sheriff's Office (FL). He has more than 35 years of progressive law enforcement experience, including over 30 years with the Fort Lauderdale Police Department (FL). He has held the title...

Evidence Solutions, Inc.

Evidence Solutions, Inc.

Arizona - Serving: All States. Nationwide. International.

Phone (866) 795-7166
Website https://evidencesolutions.com/

Digital Evidence, Computer Forensics, Trucking, Law Enforcement, Product Failure, and more.

Evidence Solutions, Inc., (ESI) is a premier forensics company founded in 1982.
Our team of Elite Experts, with decades of experience, can help you discover data, analyze, present, and provide expertise for your company. We are here to help support you with information that you can use to answer questions, solve...

Kelly Liberti at Eagle Security Group

Kelly Liberti at Eagle Security Group

Virginia - Serving: All States and Abroad

Phone (540) 642-1615
Website https://www.eaglesecuritygroup.com/

Expert Witness in Violent Crimes Against Children: Abduction, Sex Trafficking/Pornography, Sex Abuse

Retired FBI Special Agent Kelly Liberti specializes in the investigation of Violent Crimes Against Children (VCAC and CAC) matters, including Child Abduction, Missing Children, Child Sex Trafficking, Child Sexual Abuse, Child Exploitation and Child Pornography. Ms. Liberti was the lead agent on many of Cleveland's...

Michael Harrigan at Eagle Security Group

Michael Harrigan at Eagle Security Group

Virginia - Serving: All States and Abroad

Phone (540) 642-1615
Website https://www.eaglesecuritygroup.com/services/corporate/expert-witness/michael-harrigan/

Expert Witness in Use Of Force; Firearms, Training & Equipment; and Police Policies/Procedures

Retired FBI Special Agent Michael Harrigan's intimate working knowledge and experience in the law enforcement investigative process provides a backdrop for his ability to provide case consultation, investigative support, litigation support and expert witness testimony in the areas of: Use Of Force Continuum including...

Chief Dan Busken

Chief Dan Busken

Texas - Serving: All States

Phone (903) 456-1313
Website https://chiefdanbusken.com

Police Practices Consultant & Expert Witness

Chief Dan Busken is a law enforcement consultant and a court-certified expert witness regarding police practices and procedures. He earned certification as a police officer, and served as a chief of police, in three different states (Missouri, Alabama, Texas).

Jennifer Coffindaffer at Eagle Security Group

Jennifer Coffindaffer at Eagle Security Group

Virginia - Serving: All States and Abroad

Phone (540) 642-1615
Website https://www.eaglesecuritygroup.com/services/corporate/expert-witness/jennifer-coffindaffer/

Expert Witness in Use of Force, Firearms, Active Shooter Training, Gang & Narcotic Investigations

Jennifer Coffindaffer is a retired FBI Special Agent who provides case consultation, investigative support, litigation support and expert witness testimony in the areas of: Use Of Force; Firearms Training; Tactical Training (specifically, self defense both with and without firearms); Active Shooter Training; Gang and...

Richard Lichten, CLS (Lt. Retired) - Police and Jail Procedures

Richard Lichten, CLS (Lt. Retired) - Police and Jail Procedures

California - Serving: All States

Phone (661) 406-7258
Website https://policeandjailprocedures.com

Police and Jail Policies, Procedures, and Tactics Expert Witness

Richard Lichten, CLS (Ret. Lt.) is a Federal and Superior court expert in use of force, police practices, Taser, jail policies, jail medical care. Twenty of his thirty years on the Los Angeles County Sheriff's Department were in supervisory and command positions. His use of force expert testimony was cited in the May...

Foster - Experts, LLC

Foster - Experts, LLC

Florida - Serving: All states

Phone (321) 431-9691
Website https://fosterexperts.com

Law Enforcement Expert Witness

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 Investigation: Case...

Global Forensic Services, LLC

Global Forensic Services, LLC

California - Serving: All States, International

Phone (805) 595-1333
Website www.global4n6.com

Ink Age, Ink Dating, Handwriting, Art Dating & Questioned Document Expert Witness

Global Forensic Services, LLC is a forensic laboratory, as well as a consulting and private investigative team offering more than 35 years of experience and training in a wide range of forensic disciplines and investigative strategies. Experts in ink dating, questioned documents, handwriting, corporate security, crime...

Crash Data Services, LLC

Crash Data Services, LLC

Illinois - Serving: All States

Phone (847) 217-6644
Website www.crashdataservices.net

Accident Reconstruction and Crash Data Retrieval Expert Witness

Crash Data Services, LLC provides traffic accident reconstruction, including crash data retrieval and at-scene accident investigation. Our experts are retained throughout the United States. We customize our services to fit the needs of insurance providers, legal professionals, car rental agencies, municipalities and...

Gregory D. Lee, Inc.

Gregory D. Lee, Inc.

Washington - Serving: All States

Phone (831) 920-7367
Website www.gregorydlee.com

Criminal Justice Consultant & Expert Witness

Gregory D. Lee, criminal justice consultant and expert witness, is a retired Supervisory Special Agent of the Drug Enforcement Administration and the author of three criminal justice textbooks. He provides a wide range of consulting and expert witness services for the legal community, law enforcement agencies, and the...

FC Consulting & Expert Witness

FC Consulting & Expert Witness

Florida - Serving: All states. Nationwide availability.

Phone (845) 220-8284
Website https://fcexpertwitness.com

Hospitality, Hotel/Restaurant, and Tourism Expert Witness

Gary Deel, PhD, JD has 10 years of experience in executive-level positions in the hospitality industry and 10 years of experience teaching hospitality management and law curriculum for some of the nation's top hotel schools.
Dr. Deel holds both a PhD in Hospitality and a JD in Law, so he understands the nuances of...

Dr. Richard J. Stride, Psy.D., MBA, LPC, LMHC

Dr. Richard J. Stride, Psy.D., MBA, LPC, LMHC

Washington - Serving: All States

Phone (360) 388-7222
Website www.rightontimetraining.com

Behavioral (Mental Health) Healthl Expert

I have been providing forensic mental health services to attorneys and courts since 1996. I have been an expert witness and/or consulted in over 100 cases. I provide precise, factual, influential, and professionally articulated services. I have experience in working with jury's and in countering other expert witnesses...

Robert Drago - Eye To Eye Police Consultants

Robert Drago - Eye To Eye Police Consultants

Florida - Serving: All States

Phone (561) 200-6316
Website https://www.eyetoeyepolice.com

Police Practices Consultant and Expert Witness - Police and Negotiation Training

Eye to Eye Consultants offers expert witnesses and police consultants in the area of law enforcement and police operations, specializing in best police practices and policies. Our services are available to plaintiffs, defendants and attorneys involved in both criminal and civil litigation. Our goal is to provide...

Michael S. D'Angelo, CPP, CSC, CHPA

Michael S. D'Angelo, CPP, CSC, CHPA

Florida - Serving: All States

Phone (786) 444-1109
Website https://www.securedirection.net

Security Expert Witness

Michael S. D'Angelo is a highly credentialed, Board Certified Security Consultant and former Police Captain.
As the Principal & Lead Consultant for Secure Direction Consulting, LLC, Michael S. D'Angelo provides case review, expert testimony, and consultation on security standards and best practices in cases...

CLM Engineering Associates, LLC

CLM Engineering Associates, LLC

Connecticut - Serving: Connecticut & New Jersey

Phone (917) 270-8822
Website https://clmpe.com/

Premises Liability/Construction Accidents/Building Code Compliance Expert Witness

CLM Engineering Associates, LLC is a multi-faceted engineering firm. We were established in 2010 by Craig L. Moskowitz after spending more than 14 years working for other consulting engineering firms, construction management organizations, builders and general contractors. In addition, he honed his leadership skills...

Cellular Evidence Services, LLC

Cellular Evidence Services, LLC

Texas - Serving: All States

Phone (713) 254-0574
Website www.cellularevidence.com

Cell Phone Evidence Expert Witness--Records, Mapping, Mobile Forensics, Etc.

Cellular Evidence Services, LLC provides expert consulting and expert witness testimony related to the use of electronic communications data, especially cell phone data, in criminal investigations and civil cases. Services are offered by Breck McDaniel, a retired sergeant from the Houston Police Department who has...

Titan National Investigations and Expert Consulting

Titan National Investigations and Expert Consulting

California - Serving: All States and Internationally

Phone (661) 607-4324
Website https://www.titannational.net

Police and Security Expert Witness, Specializing in Police and Security Operations

I am a retired LAPD lieutenant ( 30 years of service) and former CEO of a major security company in the Los Angeles Area. During my tenure with the LAPD I commanded some of the most coveted units in that organization, including Homicide Special, Robbery Homicide Division, The Special Investigation Section, CIS ( The...

Consolidated Consultants Co.

Consolidated Consultants Co.

California - Serving: All States, International

Phone (800) 683-9847
Website https://www.freereferral.com

Free Expert Witness & Medical Expert Witness Referrals Nationwide

Consolidated Consultants, or CCc as it is widely known, is a national referral service for both the expert witness and medical expert fields. We have thousands of expert witnesses, as well as medical experts, in our directory. We are focused on providing complimentary first-rate referrals of expert witnesses and...

Michael Levine

Stone Ridge, New York

Police Procedures Trial Consultant & Expert Witness

Phone (845) 430-3930

Michael Levine, during his decades of trial experience has qualified as an expert witness, for both prosecution and plaintiff as well defense, in federal and state courts in 19 states, Puerto Rico and 8 foreign nations. He offers full trial consulting and investigative services in both criminal and...

Emergency Services Consultants, Ltd.

Toledo, Ohio

Emergency Medical Services and Firefighting Operations Expert Witness

Phone (419) 843-3763

Emergency Services Consultants, Ltd. is an organization designed to provide expert consultation to law firms as well as in-depth research, detailed reports, training and education for corporations, fire departments, police agencies, municipal governments and industry. Our firm has provided expert...

Lesnevich & Detwiler: Forensic Document and Handwriting Laboratory

Roaring Spring, Pennsylvania

Forensic Document Examiner, Handwriting Expert, Handwriting Analyst & Expert Witness

Phone (814) 793-2377

With over 55 years of experience specializing in the examination and analysis of signatures, writings, and documents, we are one of the most sophisticated private forensic document laboratories in the United States; including the capabilities to perform all aspects of non-destructive forensic...

Philip P. Hayden, Ed.D.

Spotsylvania, Virginia

Police Use of Force Expert Witness

Phone (540) 972-7658

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, PhD,CPP,FACFEI - Hambel Institute

-, North Carolina

Security Expert Witness Services

Phone (828) 335-3106

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

NYPDTRUTH

Brooksville, Florida

Police Expert Witnesses

Phone (516) 644-0086

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....

Charles (Chuck) Drago - Drago Professional Consultants

Oviedo, Florida

Police Practices Consultant and Expert Witness

Phone (407) 473-8033

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 L. Owen

Cypress, Texas

National & International Law Enforcement Consultant & Expert Witness

Phone (832) 452-0020

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 & Associates Forensic Laboratories

Frankenmuth, Michigan

Forensic Documents/Ink Dating/Latent Prints/Firearms & Toolmarks/Biology & DNA Expert Witness

Phone (517) 394-1512

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...

On-Scene Consulting Group, LLC

Huntington Beach, California

Use of Less than Lethal and Lethal Force, Police Procedures, Security Expert Witness

Phone (714) 655-4280

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...

Aequitas Group

Forney, Texas

Law Enforcement Investigations & Forensic Behavioral Sciences - Expert Witness

Phone (469) 554-9560

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 - Stria Consulting Group

Brooklyn, New York

Forensic Firearms Consultant and Expert Witness

Phone (718) 236-7616

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.

Knoxville, Tennessee

Forensic Anthropology Expert Witness

Phone (865) 766-5388

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,...

National Digital Forensics Inc.

Raleigh, North Carolina

Cell Phone Forensics, Computer Forensics,Expert Witness, Mobile Devices, GPS & Network Forensics

Phone (919) 754-8644

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,...

Thomas J. Lekan Security Consulting LLC

Brecksville, Ohio

Premise Security and Violent Crime Expert Witness

Phone (440) 879-8664

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

Long Beach, California

Police & Security Expert Witness

Phone (562) 492-9554

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...

St. Johns Data Consulting, LLC

Jacksonville, Florida

Digital Forensic Expert Witness

Phone (904) 657-7115

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...

Edward O. Mott

Bellevue, Washington

Police and Law Enforcement Expert Witness

Phone (425) 452-9116

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.

Manhattan, New York

Police Procedures and Practices Consultants and Expert Witnesses

Phone (212) 475-8215

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...

Eagle Security Group - Expert Witness Program

Fredericksburg,, Virginia

Expert Witnesses in Various Fields - Retired LEO's and FBI Agents

Phone (540) 314-0731

Eagle's hand-selected and highly vetted law enforcement experts are retired Federal Bureau of Investigation (FBI) and former law enforcement officers who offer training, consultation and professional testimony in a variety of areas including: ; - Active Shooter Response & Training - Crisis...

Law Enforcement & Security Consulting LLC

Fort Lauderdale, Florida

Florida Police Procedures and Use of Force Expert Witness

Phone (305) 766-0640

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

Dr. Richard M. Hough, Sr

Pace, Florida

Criminal Justice Expert Witness

Phone (850) 393-5389

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

James D. English & Associates

Lakeside, California

Traffic Collision & EDR Data Analysis

Phone (619) 800-1180

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

U.S. Data Forensics, LLC

Herndon, Virginia

Computer Forensics Expert

Phone (301) 657-5600

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...

Forensic Consulting Services, LLC

New Port Richey, Florida

Criminal and Civil Forensic Science Analyst and Consultant

Phone (727) 967-7907

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...

Revelation Cellular Forensics

Bargersville, Indiana

Revelation Cellular Forensics, Cell Phone Record Analysis and Mobile Device Forensics

Phone (317) 527-1446

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...

East Coast Forensics Investigation & Consulting

Staten Island, New York

Accident Reconstruction, Engineering Failure, Forensic Vehicle Mechanic, Private Investigation

Phone (718) 984-3890

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...

Deftac Excessive Force Expert Witness Consulting

Richwood, West Virginia

Excessive Force Expert Witness

Phone (304) 894-6728

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...

Criminal Case Consultants Inc

Williamsville, New York

Coercive Interrogation Techniques Expert Witness

Phone (888) 400-1309

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...

Evidence Room

Burbank, California

Crime & Shooting Scene Reconstruction Expert

Phone (216) 502-0400

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...






Find an Expert Witness