Law Enforcement Expert Witnesses

Stan Kephart

Unrivaled qualifications in Police and Security Best Practices. Olympic Games Security Administrator, Retired Police Chief, Probation Chief, & Concert Public Safety Director. Qualified in Large...

Spencer Fomby

Retired Captain Spencer Fomby is the section chair for the National Tactical Officers Association Public Order Section and coordinated the creation of the NTOA Public...

Scott Hughes

Chief Scott Hughes is a seasoned law enforcement leader with over 25 years of experience in transforming police departments through leadership, accountability, and effective personnel...

Mr. Scott J Hilden

With over 33 years of dedicated service in law enforcement, I have built a career focused on leadership, operational excellence, and community safety. As the...

Mr. Scott A. Defoe

Retired Sergeant II+1 Los Angeles Police Department Special Weapons and Tactics (SWAT). I worked numerous assignments during my 29-year law enforcement career to include: SWAT,...

Scot Haug

* Chief of Police with over 32 years of law enforcement experience. * Use of force, de-escalation, and community engagement expert. * Technologist with extensive...

Salma S. Khan

I graduated from the Stanford University Psychiatry Residency program in 1998. I have been board certified in Psychiatry since 2000. I have subspecialty certification in...

Dr. Roy G Taylor

Current Chief of Police with over 40 years of experience in a wide range of federal, state, local, and private criminal justice leadership positions. Areas...

Dr. Ron Martinelli

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...

Robert Grant

iOPolicing remains the premier resource for expert testimony, case studies and evaluation, agency support, and advancing the area of Police Sciences. The founder of Integrated...

Mr. Robert A. Gardner

"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....

Robert Bennett

Robert Bennett is an ACTAR-accredited accident reconstruction expert and black box download specialist with over 26 years of experience in traffic collision investigations. He specializes...

Paul Larosa

Paul LaRosa is an accomplished law enforcement professional who testified on many occasions in US District Court and within the South Carolina Judicial System in...

Patrick S. Mccarthy

Patrick McCarthy has served in executive leadership roles for multiple Fortune 500 companies—including U.S. Bank, Cisco Systems, Inc., Fifth Third Bancorp, Capital One Financial Corp,...

Paul M. Adee

Paul Adee is a corrections expert with over three decades of experience in correctional and courthouse facilities. As an expert at Robson Forensic, Paul’s forensic...

Park Dietz

PD&A offers forensic experts in psychiatry, psychology, neuropsychology, neurology, pathology, nursing, social work, criminal behavior analysis, police, corrections, security, and toxicology. For the 28 years...

Mr. Michael J Rein

Michael J. Rein, BA, MA, ACE, CPP, CPD, INCI, CPM, CCCO, EMT is well-versed in law enforcement, emergency medical services, and fire service, Mike assists...

Michael Pearl

Michael Pearl Police Practices & Premises Security Expert Michael Pearl is a premises security and police practices expert with more than two decades of professional...

Dr. Michael D Mcmunn Np Cchp-mh

Providing professional services in correctional healthcare legal proceedings. Specializing in nurse and nurse practitioner standard of care determination. Experience testifying: NP, CNS, PA, RN, LPN,...

Michael J. Luell

Lieutenant Michael J. Luell is a highly respected law enforcement officer and licensed attorney with the Wisconsin State Bar, currently serving at the Racine County...

Michael Gerard

Michael Gerard Police Practices & Premises Security Expert Michael Gerard is an expert in Police Practices and Premises Security with 25 years of professional experience...

Matthew W. Myers

Matt Myers integrates scientific education (clinical toxicology) and field law enforcement experience to provide practical, evidence-based expert testimony on drug & alcohol impairment, DUI, dram...

Mr. Mark Withrow Cflc

Mr. Withrow specializes in Security and Police Practices & Procedures with a focus on Premises Liability, Hotel and Restaurant Safety, Crime Foreseeability, Negligence & Liability,...

Mark Meredith

Police Practices & Premises Security Expert Mark Meredith has over 25 years of experience in law enforcement and security, working with police agencies, the Department...

Dr. Margaret Van Naerssen

Margaret van Naerssen, PhD, (Applied Linguistics) is an Expert in Second Language Development, English Language Proficiency Assessment, and Language in Social Contexts). Since 1997, her...

Marcus Sprague

Marcus has over 25 years of law enforcement experience in a wide variety of assignments, including over a decade with the SWAT team, where he...

Marc Evans

Marc Evans is nationally recognized human trafficking expert and a retired 30-year veteran lieutenant with the Los Angeles Police Department, who is a subject matter...

Dr. Lisa Boesky

Dr. Lisa Boesky is a Jail Suicide expert. Dr. Boesky is Psychologist who has focused on Correctional Suicide for 30 years. Dr. Boesky conducts audits/reviews...

Leeanne Marie Whitwell

Leeanne Whitwell was a Special Agent assigned to the Threat Assessment Section within the U.S. Capitol Police (USCP) in Washington, DC. She has conducted over...

Lenard Vare

Lenard Vare has over 28 years of practical experience in inmate management in both jails and prisons in CA and NV. He served as a...

Prof. Lawrence S. Mayer

Dr. Mayer is an expert on the use of epidemiology, statistics and biostatistics in addressing issues of general causation in a clinical, regulatory or policy...

Kevin R. Madison

Kevin R. Madison is UNIQUELY QUALIFIED TO TESTIFY AND/OR CONSULT IN THE FOLLOWING ARENAS: GENERAL POLICE PROCEDURES POLICE USE OF FORCE POLICE PURSUITS EMERGENCY VEHICLE...

Mr. Kevin R Burke

Kevin Burke, a dedicated expert in detecting and arresting drug-impaired drivers, spent 25 years in law enforcement. His involvement in hundreds of impaired driving cases...

Dr. Ken Lang

Dr. Ken Lang is a retired 25-year law enforcement veteran from the Baltimore County Police Department, with experience investigating violent and complex crimes, including murders,...

Mr. Kelly Couch

Kelly Couch is a law enforcement expert with over 30 years of experience as a Police Officer, Major Crimes Unit Detective, Investigator, and trainer. He...

Karen Laser

Karen Laser is a seasoned professional in policing and security, offering over 30 years of experience in law enforcement and consultancy. As the President of...

Justin Ramsdell

Justin M. Ramsdell, Psy.D. Psychologist Justin Ramsdell is a clinical psychologist and college professor specializing in mental health treatment in correctional/custodial environments, law enforcement interactions...

Mr. Joseph E Gunja

I am President and CEO of Simco Correctional Consulting LLC. My expert witness services include prison, jails and detention, and I work on both plaintiff...

Mr. John (jack) Dale

A subject matter expert in police practices and procedures since 2019. Retained in federal and state courts as part of criminal and civil proceedings to...

Jerry Rodriguez

All States Use of Force (Lethal and Less Lethal) -Investigative policies and procedures, review, adjudication, and reality-based training scenarios Police Corruption / Internal Administrative Investigations...

Jennifer Coffindaffer

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...

Jeff Eiser

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...

Mr. James Ellis

Jim Ellis is a retired FBI Agent with more than 35 years of complex investigation experience. He is located in Texas but is available nationwide....

James T. Clemente

James T. Clemente worked for the FBI for 22 years where he has been qualified as an expert witness in the areas of Child Sexual...

Heather Amy

Heather Amy is a highly experienced Law Enforcement Consultant specializing in Use of Force Investigations. With over 29 years in law enforcement, she has received...

Dr. Gleb Tsipursky

Dr. Gleb Tsipursky is a world-renowned expert in bias and discrimination, focusing on employment law, fair housing, civil rights, criminal justice, and police procedures and...

George C. Klein

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....

Frank R. Vanecek

Police Practices Expert with over 38 years of law enforcement experience at city, county, state and federal level California Private Investigator and member of the...

Frank Adderley

Chief of Police (Retired) City of Fort Lauderdale, with over four decades of proven leadership in law enforcement and criminal justice, I seek to bring...

Forensisgroup

For over 30 years, ForensisGroup has provided the nation’s top law firms, businesses, insurance companies, government entities with highly qualified expert witnesses and consultants. Experts...

Dr. Travis Norton

Travis Norton is a retired 25-year law enforcement professional. He is an accomplished police lieutenant and SWAT Commander and has trained officers in police practices...

Doug Kouns

Kouns is a former Special Agent and Supervisory Special Agent of the FBI. For more than 22 years he served the Bureau in the field...

Mr. David T Sweeney

My name is David T. Sweeney. I am a Police Policy and Procedure expert and a retired 34-year veteran police leader with Seattle Police and...

David Songer

David Songer is a police practices and firearms expert with more than 30 years of law enforcement, military, and security consulting experience. He has specialized...

Dr. Daniel B Kennedy

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...

Daniel Brown

Daniel Brown is a Law Enforcement expert with close to 28 years of combined policing and military service. He is a seasoned professional specializing in...

Curtis Marshall

Retired ATF Agent Curtis Marshall spent his career as a top-notch tactical instructor and firearms aficionado. Mr. Marshall has unmatched tactical training and instructional experience...

Mr. Craig D Mclaren

Vastly Experienced Police Expert, working for plaintiffs as well as the defense. Over 31 years as a Los Angeles Police Officer. Trained / Taught new...

Consolidated Consultants

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...

Dr. Chuck J Rylant

Doctor of Psychology. Federal and State Court qualified expert witness. Testified on civilian self-defense, strangulation, and human factors (memory, attention, fight or flight, decision making,...

Mr. Christopher Darcy

As a retired Undersheriff from the Las Vegas Metropolitan Police Department (LVMPD) with over 32 years of experience, Chris is exceptionally qualified to provide an...

Charles J. Key

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...

Carl D. Charles

Carl Charles is a retired Southern California police chief. He holds a Bachelor of Arts degree in Sociology with an option in Criminology and Corrections...

Brian O'donnell

Brian O’Donnell had a tremendous career in law enforcement inclusive of extensive operational, investigative, leadership and training experiences. Utilizing his unique blend of practical knowledge...

Mr. Brian D. Baxter

Brian Baxter is a Use of Force and Police Practices expert and the Chief Executive Officer of Force Science. Ltd. where, in addition to research...

Ms. Brenda Butler

With over 20 years as a police officer and crime scene investigator, I offer expert forensic consultation and training through Justice Matters, LLC. Specializing in...

Mr. Breck Christopher Mcdaniel

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...

Ms. Beth A Mohr

Beth A. Mohr, CFE, FSA, CFCS, CAMS, CCCI, MPA, PI, is a Police Practices expert with over 30 years of sworn and non-sworn investigative experience....

Mr. Benjamin O. Warren

Executive Summary: * I have been involved in law enforcement since 1980. * In the recent 12 month period (June 2023 to June 2024), I...

Mr. Arthur S Chancellor

Mr. Chancellor is an expert in the field of crime scene reconstruction, wrongful convictions, crime scene staging, suicide Investigations, and military Investigations especially in the...

Mr. David W Steussie

Mr. David Steussie was a Drug Recognition Expert (DRE) Instructor until he retired as a Sergeant of Police from the Los Angeles Police Department In...