Gangs Expert Witnesses

Family & Education Expert Witness Listings

Expert witnesses who may consult and testify on issues involving gangs may be found on this page. These consultants may advise regarding gang activity, gang crimes, and gang education. The gangs experts found here may provide reports concerning gang prevention programs, gang resistance, and graffiti. They may also provide expert witness testimony on street gangs, motorcycle gangs, and gang members, among other topics.

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

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Expert Witnesses

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Featured Experts
Stan Kephart (Kephart Consulting, LLC)

Stan Kephart (Kephart Consulting, LLC)

Unrivaled qualifications in Police and Security Best Practices as an Olympic Games Security Administrator, Retired Police Chief, Probation Chief, & Concert Public Safety Director. Qualified in Large Public Venue Policing & Security, Transportation Security,... Learn More ›

Roy H. Lubit MD, Ph.D.

Location: New York
Areas of Expertise: Roy Lubit MD, Ph.D. is board certified in forensic psychiatry, child psychiatry and general psychiatry. He has special expertise in evaluating emotional trauma in children and adults (post traumatic stress...

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...

Marian B. Stephens (Marian B. Stephens, Consulting)

Location: California
Areas of Expertise: Dr. Marian B. Stephens was a high school assistant principal, principal and superintendent for 27 years and has worked in Virginia, Pennsylvania, Texas, Iowa and California with over 45 years in education....

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,...

Gregory D. Lee (Gregory D. Lee, Inc.)

Location: Washington
Areas of Expertise: Located in both Washington State and Central California, Gregory D. Lee is a retired Supervisory Special Agent for the U.S. Drug Enforcement Administration (DEA), and is a former instructor at the FBI...

Lesnevich & Detwiler (Forensic Document and Handwriting Laboratory)

Location: Pennsylvania
Areas of Expertise: Contact us Today! 814.793.2377 | 412.430.3887 | 215.800.0120 | E-mail: lesnevich@aol.com | Website: www.lesnevich.com With over 55 years of experience specializing in the examination and analysis...

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...

Vernon M. Neppe, MD, PhD, FRSSAf, BN&NP, DFAPA, FFPsych, MMed, DSPE, DPsM, FRCPC-10 (Pacific Neuropsychiatric Institute)

Location: Washington
Areas of Expertise: Internationally renowned neuropsychiatrist, behavioral neurologist, psychopharmacologist, psychiatrist, epileptologist, in-demand communicator, civil forensic expert (defense or plaintiff), peer-respected...

Kenneth S. Trump (National School Safety and Security Services)

Location: Ohio
Areas of Expertise: KENNETH S. TRUMP, M.P.A., is President of National School Safety and Security Services, a Cleveland-based national consulting firm specializing in K-12 school security and emergency preparedness issues....

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...

R. Paul McCauley, FACFE (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....

Daniel B Kennedy (Forensic Criminology Associates)

Location: Michigan
Areas of Expertise: Dr. Daniel Kennedy is a professor of criminal justice and security administration at the University of Detroit Mercy where he has taught courses in police behavior, correctional management and security...

Julia M "Judy" Johnson (Licensed Educational Psychologist/Diplomate in School Neuropsychology)

Location: California
Areas of Expertise: Julia aka Judy Johnson is a Licensed Educational Psychologist/Diplomate in School Neuropsychology with over 30 years of experience in private practice as well as in the educational arena with all populations,...

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,...

Richard L Swanson, Ph.D.

Location: California
Areas of Expertise: In his 12 years as a school superintendent, Dr. Swanson has been a driving force in successful negotiations, mediations and several high-profile litigations of key educational issues. These include sexual...

John Vasiliades, PhD, DABFT, DABCC (Toxicology Laboratories, Inc.)

Location: Nebraska
Areas of Expertise: Toxicology Laboratories, Inc. (“TLI”) is an Omaha, Nebraska based forensic toxicology consulting services practice, providing toxicology consulting services in forensic, clinical, and general toxicology....

Michael D. Lyman, Ph.D.

Location: Missouri
Areas of Expertise: Michael Lyman is the author of six nationally recognized books on police procedure and over 40 years experience as a senior criminal investigator; a certified police trainer and criminal justice educator....