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...
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...
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...
Expert Witness in Police Uses of Force, in Custody Death, Internal Affairs
Jerry Rodriguez recently retired after 35 years of law enforcement experience. Jerry 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,...
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...
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...
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,...
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...
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...
Hospitality, Hotel/Restaurant, and Tourism Expert Witness
Gary Deel, PhD, JD has more than 10 years of experience in executive-level positions in the hospitality industry and more than 12 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...
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...
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...
Police Procedures Trial Consultant & Expert Witness
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. Since 2012, he has been called upon by two major Metropolitan Area District Attorney's Office is to...
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...
Wiretap, Drug Trafficking Organization and Investigation, and Criminal Enterprise Expert Witness
With nearly 25 years of combined experience and expertise in Drug Trafficking and Wiretap Investigations and Expert Consultant and Expert Witness Services, I (Kendal D. Johnson) (since 1997), as a DEA Special Agent and current Drug Trafficking Consultant and Expert Witness, have been established as a Federal Court...
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...
Digital Evidence, Computer Forensics, Trucking, Law Enforcement, Product Failure Expert Witness
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...
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 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...