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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.hgexperts.com/expert-witness/robert-r-pusins-and-associates-inc--58943

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...

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...

CLM Engineering Associates, LLC

CLM Engineering Associates, LLC

Connecticut - Serving: Connecticut & New Jersey

Phone (203) 658-3910
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 Consulting,LLC

Titan National Consulting,LLC

Oregon - 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...

Dallken Consulting Group

Dallken Consulting Group

New Mexico

Phone (505) 508-3820
Website https://www.dallkengroup.com

Wiretap, Drug Trafficking Organization and Investigation, and Criminal Enterprise Expert Witness

Dallken Consulting Group is an Expert Witness and Consulting Firm, created in 2009 by former Drug Enforcement Administration (DEA) Special Agent Kendal Johnson, which specializes in providing highly experienced and credible drug trafficking Expert Consulting Service and Expert Witness Testimony in Federal and State...

Evidence Solutions, Inc.

Evidence Solutions, Inc.

Arizona - Serving: All States. Nationwide. International.

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

Trusted Expert Witnesses in Digital Evidence, Accident Reconstruction, Commercial Trucking and more!

Evidence Solutions, Inc., (ESI) is a premier forensics company founded in 1982. With centuries of combined expertise, our team of dedicated experts can help you obtain, understand, and utilize all the data and information necessary to uncover the truth in your case.
We provide consulting in Digital Forensics,...

Criminal Case Consultants Inc.

Criminal Case Consultants Inc.

New York - Serving: United States All States, Canada, Military Courts.

Phone (888) 400-1309
Website https://www.brianlesliemedia.com

Coercive Interrogation Techniques Expert Witness

Brian Leslie is a nationally recognized coercive interrogation & interview techniques expert, with over 14 years of previous law enforcement experience which includes major case investigation and specialized training, as well as a term serving as Chief of Police. Throughout Mr. Leslie's law enforcement career, he has...

Kelly Liberti at Eagle Security Group

Kelly Liberti at Eagle Security Group

Virginia - Serving: All States and Abroad

Phone (540) 314-0731
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...

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).

Curtis Marshall at Eagle Security Group

Curtis Marshall at Eagle Security Group

Virginia - Serving: All States and Abroad

Phone (540) 314-0731
Website https://www.eaglesecuritygroup.com/services/corporate/expert-witness/curtis-marshall/

Expert Witness in Use Of Force; Ballistics; Firearms/Ammunition Classifications and Operation

Curtis Marshall is a retired ATF Special Agent whose law enforcement career spanned 26 years and includes extensive tactical, operational, management, and instructional experience. He has received extensive training on firearms and ammunition and has examined thousands of firearms to determine make, model, caliber,...

Jennifer Coffindaffer at Eagle Security Group

Jennifer Coffindaffer at Eagle Security Group

Virginia - Serving: All States and Abroad

Phone (540) 548-4060
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...

JR Investigative & Consulting Group

JR Investigative & Consulting Group

Florida - Serving: Florida and all States

Phone (951) 313-3951
Website https://jrinvestigates.com/

Expert Witness in Police Uses of Force, in Custody Death, Internal Affairs

Jerry Rodriguez recently retired after 35 years of law enforcement experience. He spent 26 of those years with the Los Angeles Police Department, retiring in 2013 at the rank of Captain. His leadership assignments included the Patrol Commanding Officer, Adjutant to the Office of Operations, Watch Commander, sergeant,...

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...

Professional Digital Forensic Consulting, LLC

Professional Digital Forensic Consulting, LLC

Virginia - Serving: All States, International.

Phone (804) 588-9877
Website https://prodigital4n6.com

Computer & Digital Forensic Expert Witness and Consultant

Professional Digital Forensic Consulting provides a full range of digital forensic examination and consulting services for the legal and corporate communities. With nearly 15 years of law enforcement experience, highlighted by high quality productivity in electronic criminal investigations, our consultants and digital...

Global Forensic Services, LLC

Global Forensic Services, LLC

California - Serving: All States, International

Phone (805) 595-1333
Website https://stewart4n6.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...

Lawrence S. Mayer, MD, PhD

Lawrence S. Mayer, MD, PhD

California - Serving: All States

Phone (949) 291-7027
Website https://www.iq.harvard.edu/people/lawrence-s-mayer

Epidemiology and Biostatistics, Testifying & Consulting Expert Witness

Lawrence S. Mayer, MD, MS, PhD is an independent scholar and a visiting fellow in Human Flourishing at Harvard University. He does consulting in epidemiology and statistics. He recently retired from being full-time professor at a variety of institutions including Princeton, Johns Hopkins, University of Pennsylvania,...

Stephen Patrick at Eagle Security Group

Stephen Patrick at Eagle Security Group

Virginia - Serving: All States, United States, National and International

Phone (540) 314-0731
Website https://www.eaglesecuritygroup.com/expert-witness/

Behavioral Analysis, WPV, Threats, Violent Crime, Arson/Bombing Expert Witness

Mr. Patrick's career in Federal law enforcement spanned over 28 years and included extensive operational, training and leadership experiences in various roles at the Bureau of Alcohol, Tobacco, and Firearms (ATF), in addition to his position as a practitioner with the FBI's Behavioral Analysis Unit (BAU)/Behavioral...

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

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

Washington - Serving: All States

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

Private Investigator-Behavioral Health Expert Witness

I have been providing forensic mental health services to private citizens, law enforcement, attorneys and courts since 1996. I have been an expert witness and/or consulted in numerous cases. I provide precise, factual, influential, and professionally articulated services. I have experience in working with jury's and...






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