Law Enforcement Expert Witnesses
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...
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,...
Hospitality, Hotel/Restaurant, and Tourism Expert Witness
Gary Deel, PhD, JD has roughly 10 years of experience wokring in the hospitality industry and more than 13 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...
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...
Law Enforcement Involved Shootings & Use of Force Expert Witness
Brian O'Donnell is a highly qualified former law enforcement agent who spent over 25 years in the Charlottesville, Virginia Police Department, which included extensive experience in leadership and training. He worked complex investigations and operated in a highly competitive environment as a member of the FBI Joint...
Expert: Premise Liability, Negligent Security, Threats, Reasonableness of Security
Retired ATF Agent Stephen Patrick spent his career combating violent crime. As a criminal investigator, he led and participated in numerous high-profile criminal investigations in the Washington, DC area. As a member of the ATF's National Response Team, Mr. Patrick deployed across the United States to assist local and...
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...
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...
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...
Police and Security Expert Witness, Specializing in Police and Security Operations
Adam Bercovici is a retired LAPD lieutenant (30 years of service) and former CEO of a major security company in the Los Angeles area. During his tenure with the LAPD, he commanded some of the most coveted units in that organization, including Homicide Special, Robbery Homicide Division, The Special Investigation...
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...
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,...
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...
Behavioral Analysis, Threat Assessment, Violent Crime, Premises Liability Expert Witness
Retired South Carolina Law Enforcement Division (SLED) agent Paul LaRosa specializes in Behavioral Analysis (colloquially known as “profiling”) to include Threat Assessment, Deterrability and Foreseeability; Reasonableness of Security; Premises Liability/Negligent Security; Workplace Violence (WPV) to include...
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).
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,...
Expert in Use of Force, Firearms, Law Enforcement Involved Shooting, 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); Law Enforcement Involved Shooting;...
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,...
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...
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...