Law Enforcement Expert Witnesses

Law & Legal Expert Witness Listings

On this page you will find expert witnesses who may give expert opinions regarding law enforcement. The professionals found through this page may advise regarding police, sheriff, and law enforcement agents. Experts found through this page may also testify regarding law enforcement of court judgments, jail, excessive force, police, prison authorities, and campus authorities, as well as related subjects.

You may limit your search for Law Enforcement expert witnesses to a specific area by selecting a state from the drop down box.

Expert Witnesses

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Featured Experts
Robert R. Pusins (Police Practices and Procedures Experts)
Robert Pusins is a retired (2018) law enforcement professional with over 35 years of progressive law enforcement experience including over 30 years of service with the Fort Lauderdale Police Department (FL) and 5 years of service with the Broward Sheriff's... Learn More ›

Philip P. Hayden, Ed.D. (Philip Hayden & Associates)
Dr. Hayden, a retired Supervisory Special Agent of the FBI, is a court-certified expert witness in the areas of Use of Force, Tactical Training, and Mental Mindset during high-risk situations. In the Police Use of Force/Special Tactics expert witness... Learn More ›

Mr. Ronald G Janota (Expert Witness)
Retired Lieutenant Colonel, from the Illinois State Police, Ronald Janota, has over 28 years of progressive law enforcement experience. He has written, drafted and staffed policies for one of the leading law enforcement agencies in the country. His... Learn More ›

Richard Lichten (Lt. Ret.) (Police and Jail Procedures, Inc.)
Richard Lichten (Lt. Retired) has thirty years of expertise in police and jail procedures and tactics. He has provided expert testimony in Federal and Superior Courts in a number of states in: - Police and jail practices - Use of force (lethal + less... Learn More ›

Adam Bercovici (Titan National Consulting Group LLC  )
I am a retired LAPD Lieutenant with thirty-seven years of Law Enforcement and combined security experience. I am also the former owner and CEO of a major security company in Southern California. I am also a licensed private investigator in California.... Learn More ›
George C. Klein, Ph.D. (Oakton  Community College (retired))
Location: Illinois
Areas of Expertise: Areas of Expertise: Mental Health, Criminal Justice, Mentally Ill, Police, Police Apprehension of the Mentally Ill, Police Policies and Procedures, Crisis Intervention Teams, Jail Suicide. George C....
Lenard Vare (LVConsulting)
Location: California
Areas of Expertise: Lenard Vare has over 27 years of practical experience in inmate management in both jails and prisons in CA and NV. He is a retired prison Warden with the State of Nevada and a recently retired Director...
Chief D. P. Van Blaricom (D.P. Van Blaricom, Inc.)
Location: Washington
Areas of Expertise: Chief D.P. Van Blaricom has been retained as a police practices expert in over 1,900 matters of police-related litigation throughout the United States. He is a retired police chief with BA and MPA degrees,...
Scott A. DeFoe (On-Scene Consulting Group, LLC)
Location: California
Areas of Expertise: Retired Sergeant II+1 Los Angeles Police Department Special Weapons and Tactics(SWAT). Worked numerous assignments over the past 29 years to include: SWAT, K9, Vice, Narcotics, Jail Operations, Internal...
Stan Kephart (Kephart Consulting, LLC)
Location: Multiple Locations
Areas of Expertise: Unrivaled qualifications in Police and Security Best Practices. Olympic Games Security Administrator, Retired Police Chief, Probation Chief, & Concert Public Safety Director. Qualified in Large Public...
Roy G Taylor (Taylor Law Enforcement Consulting Group)
Location: North Carolina
Areas of Expertise: Current Chief of Police with over 39 years of experience in a wide range of federal, state, local and private criminal justice leadership positions. Areas of expertise include: training; use of force...
Breck Christopher McDaniel (Cellular Evidence Services, LLC)
Location: Texas
Areas of Expertise: Expert consulting and expert witness testimony related to the use of electronic communications data, especially cell phone data, in criminal investigations and civil cases is provided by Breck McDaniel....
Kimberly A Basinger (S.A.F.E. Solutions)
Location: Texas
Areas of Expertise: Registered Nurse since 1988. Sexual Assault Nurse Examiner (SANE) since 1996. Certified in Texas as Adult/Adolescent and Pediatric SANE since 1998 and with International Association of Forensic Nurses...
Park Dietz (Park Dietz & Associates, Inc.)
Location: California
Areas of Expertise: PD&A offers forensic experts in a wide range of disciplines based in medicine, psychology, nursing, social work, law enforcement, security, and laboratory forensic science. The disciplines we cover have...
Apogee Consulting
Location: California
Areas of Expertise: Marc Evans is a 25-year veteran lieutenant with the Los Angeles Police Department, who is a nationally recognized expert in human trafficking, pimping, pandering, and prostitution related crimes. Marc...
NYPDTRUTH.COM (Police Experts)
Location: Florida and New York
Areas of Expertise: Providing their expertise in criminal investigation procedures to attorneys nationwide, retired NYPD Detectives John J. Baeza and Joseph Guida use their combined 35+ years of law enforcement experience...
Bo Mitchell, CEM, CPP, CHS-V, CBCP, CSI-ML, HSEEP, CNTA, IAC, MOAB, CHSP, CHEP, CSHM, CESCO, CHCM, CFC, CSSM, CSC, CAS, TFCT3, CERT, CHSEMR, CMC (911 Consulting)
Location: Connecticut
Areas of Expertise: 911 Consulting is led by its founder and president, Bo Mitchell. Bo was Police Commissioner of Wilton, CT for 16 years. He retired in February 2001 to found 911 Consulting which creates emergency plans,...
Ron Martinelli (Martinelli & Associates: Justice & Forensic Consultants, Inc.)
Location: California
Areas of Expertise: Referred to by respected and experienced law enforcement and security civil and criminal attorneys as “The expert’s expert.” Representing agency defense and concerned plaintiff and criminal defense attorneys...
Daniel B Kennedy (Forensic Criminology Associates, Inc.)
Location: Michigan
Areas of Expertise: Daniel B. Kennedy began his career in criminal justice and security administration as a civilian crime analyst with the Detroit Police Department in 1966. Over the next decade, Dr. Kennedy also served...
Robert A. Gardner, CPP
Location: Multiple Locations
Areas of Expertise: "Expert Professional Not Professional Expert" - I am a Board Certified security professional with multi-state security consultant, private patrol and private investigator "Qualified Manager" licenses....
Jon M Shane (Jon M. Shane Associates)
Location: New Jersey
Areas of Expertise: Dr. Shane is a retired police captain from Newark, NJ. He holds a BS, MA, and PhD in criminal justice from Rutgers University. He is currently a tenured faculty member at John Jay College of Criminal...
Victor D Lofgreen (Victor Lofgreen PhD)
Location: Illinois and Texas
Areas of Expertise: Dr. Lofgreen specializes in jail and prison litigation, criminal sentence mitigation, and alternative sentence plans. He conducts case analysis and produces reports, and testifies in topical areas that...
Chuck Drago (Drago Professional Consultants)
Location: Alaska
Areas of Expertise: Chuck Drago is a former Police Chief and plice instructor who provides consulting and expert witness services for both plaintiff and defense attorneys in a variety of police practices including use of...
Consolidated Consultants
Location: Multiple Locations
Areas of Expertise: Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...
Lisa Boesky (Suicide in Corrections & Treatment Facilities)
Location: California
Areas of Expertise: Dr. Lisa Boesky is a national thought leader on Suicide within Correctional, Substance Abuse, and Mental Health Treatment facilities. She is a Licensed Clinical Psychologist who has spent over two decades...
R. Paul McCauley (Criminologist)
Location: Pennsylvania
Areas of Expertise: Specialist to assist plaintiff and defense attorneys in police, security, and corrections litigation. Fellow American College of Forensic Examiners and full-time (1973-2010) university professor of criminology....
Michael P Gervais (Silent Warrior Investigations(R))
Location: California
Areas of Expertise: Silent Warrior Investigations® is a licensed and insured private investigation business located in Southern California. Our military and law enforcement trained investigator have the knowledge and training...
ForensisGroup, Inc. (The Expert of Experts)
Location: Multiple Locations
Areas of Expertise: For over 20 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Experts...
Salma S. Khan, M.D. (Salma S. Khan, M.D.)
Location: California
Areas of Expertise: I graduated from the Stanford University Psychiatry program in 1998. I have been board certified in Psychiatry since 2000. I have subspecialty certification in Consultation-liaison psychiatry (inpatient...
Donald J. Decker, CPP (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Police Practices & Procedures, Premises Security Expert Don is a trained and experienced police and security professional with more than 34 years of experience. His comprehensive expertise comes from...
W. D.
Location: Florida and Georgia
Areas of Expertise: A 38-year veteran of law enforcement, both as a Sheriff’s Chief Deputy and as a Chief of Police, Chief Dan Libby now teaches law enforcement and criminal justice and serves as a consulting expert and expert...
Walter P Signorelli
Location: New York
Areas of Expertise: I am a retired member of the New York City Police Department (NYPD), having served for more than (31) thirty-one years. Currently, I am a practicing attorney, an adjunct professor of law and police science...
James Ellis, CFE, PI (JKE Texas Private Investigations)
Location: Texas
Areas of Expertise: Jim Ellis is a retired FBI Agent with 29 years of complex investigation experience. Mr. Ellis is also a Certified Fraud Examiner and a Private Investigator. His areas of expertise include Fraud, Bank...
Mark Withrow, CFLC, CHPP, CFC, FABFE, CMI, FACFEI (Golden Gate Security Consulting)
Location: California
Areas of Expertise: -Nationally certified Forensic Consultant and Medical Investigator -Nationally published author, lecturer, and instructor -Workplace Violence Intervention/Hostile Terminations -Violent Threat...
Jeff Eiser (Jail Expert - Jail Operations Expert Witness and Consultant - Corrections Expert)
Location: Ohio
Areas of Expertise: Jeff Eiser has over 29 years of practical work experience in the operation and administration of one of the largest local corrections systems in the United States. He has extensive experience and expertise...
Lawrence S. Mayer, MD, MS, PhD
Location: Arizona and Maryland
Areas of Expertise: Over the last few years Dr. Mayer has transitioned to being an independent scholar. consultant and Visiting Fellow, Harvard University. Previously he held a variety of faculty appointments in statistics,...
Roger I Davis, CPP (Bitter Brass Solutions LLC.)
Location: Georgia
Areas of Expertise: Highly credentialed, Board Certified Expert. Roger I Davis, CPP, is the Principal & Lead Consultant for Bitter Brass Solutions, LLC. He provides case review, expert testimony and consultation on security...
Benedict J Tisa (Ben Tisa and Associates)
Location: California
Areas of Expertise: FBI Special Agent-Retired with 24 years of service involving criminal investigations, weapons and tactics subject matter expert, training, SWAT, expert witness case assignments. Expert Witness with 26...
Michael D McMunn NP CCHP-MH
Location: Georgia
Areas of Expertise: Providing professional services in correctional healthcare legal proceedings. Specializing in nurse and nurse practitioner standard of care determination. Experience testifying re: NP, CNS, RN, LPN and...
Chris M. Nielsen (Valor Resource Group, LLC)
Location: Washington
Areas of Expertise: Before transitioning to a career in law enforcement, Chris spent several years litigating civil and criminal matters at one of the largest prosecuting agencies in the Pacific Northwest. He has over a...
Charles J. Key, Sr. (Key Associates)
Location: Virginia
Areas of Expertise: Key Associates is a group of highly competent men and women whose professional experience encompasses the entire spectrum of police related subjects. Some of their areas of expertise include: police training,...
Edward Mamet (ECJM Consultants, Inc.)
Location: New York
Areas of Expertise: Retired Captain Mamet founded ECJM Consultants, Inc., in 1998, after completing forty years service in the New York City Police Department. His group provides high quality, cost effective police and security...
Joseph A Pollini (Police Expert, Inc.)
Location: New York
Areas of Expertise: I am a retired Lieutenant Commander of the New York City Police Department, having served for more than 33 years. During my tenure with the NYPD, I have served in the ranks of police officer, detective,...
Anthony Racioppo (East Coast Forensics Corp)
Location: New York
Areas of Expertise: Anthony Racioppo has been investigating motor vehicle accidents with the New York City Police Department for over 25 years. He has been assigned to the department's Highway Patrol Unit for 19 years where...
John C. Villines, MS, ICPS, CPP (John C. Villines LLC)
Location: Georgia
Areas of Expertise: Nationally recognized authority on crime prevention and security: possess all three ASIS Board Certifications; expert retentions in hundreds of cases since 1982, providing qualitative and quantitative...