Home/ Directory/ Gangs

    Gangs Expert Witnesses

    The PRO Expert Witness Directory features a comprehensive list of Gangs expert witnesses who provide testimony, consultation, and litigation support on Gangs and related matters. The expert witnesses and consultants listed here can form expert opinions, draft witness reports, and testify in depositions and trials.

    πŸ“Š 22 Experts Available
    Stan Kephart Expert Witness

    Stan Kephart

    Kephart Consulting, LLC
    Alarms
    Antisemitism
    Apartment/Condominium Security
    Bars/Lounges/Night Clubs
    Crime Foreseeability
    Crime Scene Analysis
    Criminology
    Crowd Control
    Deadly/Excessive Force
    Drug Enforcement
    Emergency Communications & 911
    Gangs
    Hospital Security

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

    Sean Price Expert Witness

    Sean Price

    Bend, Oregon
    Titan National Consulting Group, LLC
    Gangs
    Jail Suicide
    Jails & Prisons

    Sean Price is a correctional professional with over 24 years of service with the Federal Bureau of Prisons that encompassed various employment positions of increased...

    Scott A. Defoe Expert Witness

    Mr. Scott A. Defoe

    Huntington Beach, California
    On-Scene Consulting Group, LLC
    Bars/Lounges/Night Clubs
    Crime Foreseeability
    Crime Scene Analysis
    Criminalistics
    Criminology
    Crowd Control
    Deadly/Excessive Force
    Drug Enforcement
    Evidence Analysis & Preservation
    Firearms & Ballistics
    Gangs
    Hospital Security
    Hotel Security

    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,...

    Ron Martinelli Expert Witness

    Dr. Ron Martinelli

    Texas
    Martinelli & Associates: Justice & Forensic Consultants, Inc.
    1983 Litigation
    Coronavirus
    Crime Scene Analysis
    Criminalistics
    Criminology
    Deadly/Excessive Force
    Drug Enforcement
    Emergency Communications & 911
    Evidence Analysis & Preservation
    Firearms & Ballistics
    Gangs
    Human Factors
    Inadequate/Negligent Security

    Referred to by respected and experienced law enforcement and security civil and criminal attorneys as β€œThe expert’s expert.” Representing agency defense and concerned plaintiff and...

    Robert Grant Expert Witness

    Robert Grant

    Pasadena, California
    Integrated Operational Policing, Incorporation
    Crime Foreseeability
    Crime Scene Analysis
    Criminology
    Deadly/Excessive Force
    Drug Enforcement
    Evidence Analysis & Preservation
    Gangs
    Law Enforcement
    Police Procedures
    Spousal Abuse

    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...

    Nick J. Costales Expert Witness

    Nick J. Costales

    Newport Beach, California
    Park Dietz & Associates, Inc., a nationwide, interdisciplinary forensic expert firm
    Gangs
    Jails & Prisons

    Nick J. Costales has more than 30 years of experience in Criminal Justice, with an emphasis on Probation and Parole/Corrections. As Deputy Director of Field...

    Marian B. Stephens Expert Witness

    Dr. Marian B. Stephens

    California
    Marian B. Stephens, Consulting
    Child Abuse
    Education & Schools
    Gangs
    Playground Safety
    School Safety
    School Security

    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...

    Lenard Vare Expert Witness

    Lenard Vare

    Texas
    Carsel & Ayves, Inc.
    Correctional Healthcare
    Criminalistics
    Criminology
    Gangs
    Informants
    Jail Suicide
    Jails & Prisons
    Law Enforcement
    Police Procedures
    Security Management

    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...

    Kenneth S. Trump Expert Witness

    Dr. Kenneth S. Trump

    Cleveland, Ohio
    National School Safety and Security Services
    Crime Foreseeability
    Disaster Management
    Education & Schools
    Gangs
    Inadequate/Negligent Security
    Premises Liability
    School Safety
    School Security
    Security Management
    Special Event Security
    Violent Crimes
    Wrongful Death

    Dr. Kenneth S. Trump provides school security expert witness and litigation consulting services for plaintiff and defense attorneys engaged in PreK-12 school safety cases. With...

    Joseph E Gunja Expert Witness

    Mr. Joseph E Gunja

    Springfield, Missouri
    Simco Correctional Consulting LLC
    Correctional Healthcare
    Deadly/Excessive Force
    Gangs
    Informants
    Jail Suicide
    Jails & Prisons
    Law Enforcement
    Security Management
    Surveillance

    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...

    Joann Durante Expert Witness

    Joann Durante

    Robson Forensic, Inc.
    Education & Schools
    Gangs
    School Safety
    School Security

    JoAnn Durante School Administration Expert JoAnn Durante is a school administration expert with over 30 years of experience as a principal, assistant-principal, teacher, and professor....

    Jennifer Torchia Expert Witness

    Jennifer Torchia

    Newport Beach, California
    Park Dietz & Associates, Inc., a nationwide, interdisciplinary forensic expert firm
    Gangs
    Jail Suicide
    Jails & Prisons

    Jennifer Torchia started her career serving Pima County Juvenile Court in various capacitiesβ€”initially as a Juvenile Detention Officer in 1998 to her current position as...

    Jennifer Coffindaffer Expert Witness

    Jennifer Coffindaffer

    Fredericksburg, Virginia
    Eagle Security Group
    1983 Litigation
    Criminalistics
    Criminology
    Deadly/Excessive Force
    Drug Enforcement
    Firearms & Ballistics
    Gangs
    Law Enforcement
    RICO/Racketeering
    Violent Crimes
    Weapons

    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...

    Frank R. Vanecek Expert Witness

    Frank R. Vanecek

    Oak Harbor, Washington
    Full Spectrum Investigations and Consulting, LLC
    Crime Scene Analysis
    Deadly/Excessive Force
    Fingerprints
    Gangs
    Law Enforcement
    Police Procedures
    RICO/Racketeering
    Surveillance
    Terrorism
    Violent Crimes

    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...

    Forensisgroup  Expert Witness

    Forensisgroup

    Pasadena, California
    The Expert of Experts
    1983 Litigation
    3D Laser Scanning
    Accident Investigation
    Accident Reconstruction
    Acoustics
    Addiction Medicine
    Adhesives
    Admiralty & Maritime
    Adoptions
    Advertising
    Aerial Photography
    Aerosols
    Aerospace Engineering

    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...

    Douglas S. Hart Expert Witness

    Douglas S. Hart

    Newport Beach, California
    Park Dietz & Associates, Inc., a nationwide, interdisciplinary forensic expert firm
    Crime Foreseeability
    Drug Enforcement
    Gangs
    Informants
    Jails & Prisons
    RICO/Racketeering
    School Safety
    Sexual Abuse
    Sexual Assault
    Stalking
    Workplace Violence

    Douglas S. Hart is a recognized expert in violent crimes, having personally investigated and managed several high-profile cases, including homicides, multiple-homicides, abductions, and other related...

    Darek Pleasants Expert Witness

    Darek Pleasants

    P2 Consulting Services
    Deadly/Excessive Force
    Explosions
    Fire
    Firearms & Ballistics
    Gangs
    Informants
    Police Procedures
    RICO/Racketeering
    Violent Crimes
    Weapons

    Darek Pleasants is a retired ATF Special Agent with over thirty years of law enforcement, government, and military special operations experience. Darek is a globally...

    Craig D Mclaren Expert Witness

    Mr. Craig D Mclaren

    Texas
    First Response Law Enforcement Consulting Group
    Child Abuse
    Crowd Control
    Deadly/Excessive Force
    Drug Enforcement
    Gangs
    Inadequate/Negligent Security
    Informants
    Law Enforcement
    Police Procedures
    Spousal Abuse

    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 Expert Witness

    Consolidated Consultants

    Chula Vista, California
    Chronos Litigation Experts (FBI - Retired)
    1983 Litigation
    Accident Investigation
    Accident Reconstruction
    Acoustics
    Actuary - Actuarial
    Addiction Medicine
    Adhesives
    Advertising
    Aerial Photography
    Aerosols
    Aerospace Engineering
    Agricultural
    Agricultural Engineering

    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...

    Brian O'donnell Expert Witness

    Brian O'donnell

    Fredericksburg, Virginia
    Eagle Security Group
    1983 Litigation
    Deadly/Excessive Force
    Drug Enforcement
    Gangs
    Informants
    Jails & Prisons
    Law Enforcement
    Police Procedures
    RICO/Racketeering
    Workplace Violence

    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...

    Beth A Mohr Expert Witness

    Ms. Beth A Mohr

    Albuquerque, New Mexico
    The McHard Firm - Offices in Albuquerque & San Diego - Practicing Nationwide
    Criminology
    Deadly/Excessive Force
    Evidence Analysis & Preservation
    Gangs
    Human Trafficking
    Law Enforcement
    Police Procedures
    Private Investigators
    Violent Crimes
    Workplace Violence

    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....

    Rhonda E Greenberg Expert Witness

    Dr. Rhonda E Greenberg

    Center for Forensic and Clincial Psychology of NJ LLC.
    Child Abuse
    Competency
    Criminology
    Emotional Distress
    Emotional Trauma
    Forensic Psychology
    Gangs
    Malingering
    Post Traumatic Stress Disorder
    Sexual Abuse
    Sexual Assault
    Sexual Harassment/Discrimination

    *Request Overview of Services and Fee Schedule to: centerforforensicpsychology@gmail.com CENTER FOR FORENSIC AND CLINICAL PSYCHOLOGY OF NEW JERSEY LLC Serving clients in outpatient and forensic...

    βŠ• Adoptions (6)
    βŠ• Alcohol Abuse (32)
    βŠ• Child Abuse (73)
    βŠ• Child Custody (25)
    βŠ• Child Sexual Abuse (53)
    βŠ• Education & Schools (31)
    βŠ• Family Law (41)
    βŠ• Gangs (22)
    βŠ• Human Trafficking (11)
    βŠ• Playground Safety (29)
    βŠ• School Safety (34)
    βŠ• School Security (30)
    βŠ• Trusts & Estates (27)

    Get AI Insights

    Explore this page with advanced AI tools for deeper insights and understanding