Expert Witnesses & Forensic Consultants Directory
Criminal & Identification
Expert witnesses and forensic consultants in criminal cases and identification matters, profiled in this directory, may provide criminal forensics services and consult in forensic laboratory testing procedures, breathalyzers and intoxication levels, drugs and alcohol levels, drugs in biological fluids, DNA and blood evidence, crime scenes, ballistics and guns, computer forensics, audio and video forensics, voice identification, fingerprints, firearms forensics, questioned documents and forged signatures, and related forensic matters. These criminal law expert witnesses may also specialize in issues of premises security and premises liability, crime foreseeability, mental health and gun violence, stalking, domestic violence, criminology, police procedures and police misconduct, interviews and false statements, false confessions, jails and prisons, death in custody, private investigators and surveillance, sub rosa, and related matters in the identification of people and property.- United States
- All630
- Alabama17
- Alaska16
- Arizona31
- Arkansas19
- California214
- Colorado28
- Connecticut26
- Delaware15
- District of Columbia18
- Florida71
- Georgia28
- Hawaii20
- Idaho20
- Illinois35
- Indiana21
- Iowa18
- Kansas22
- Kentucky18
- Louisiana31
- Maine15
- Maryland28
- Massachusetts33
- Michigan27
- Minnesota18
- Mississippi19
- Missouri24
- Montana17
- Nebraska16
- Nevada30
- New Hampshire20
- New Jersey38
- New Mexico25
- New York54
- North Carolina25
- North Dakota15
- Ohio33
- Oklahoma23
- Oregon23
- Pennsylvania33
- Rhode Island18
- South Carolina18
- South Dakota17
- Tennessee24
- Texas64
- Utah22
- Vermont16
- Virginia29
- Washington28
- West Virginia19
- Wisconsin22
- Wyoming17
- Canada
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- Alarms11
- Alcohol, Drugs, DUI21
- Asset Searches7
- Audio & Video Forensics27
- Child Abuse17
- Child Sexual Abuse12
- Correctional — Jails & Prisons27
- Crime Foreseeability6
- Crime Scene Analysis10
- Criminal Forensics26
- Criminal Investigations12
- Criminology27
- Crowd Control4
- CyberSecurity6
- Digital Forensics50
- DNA Forensics19
- Spousal Abuse10
- Drug Testing8
- Drug Enforcement5
- Emergency Communication — 9115
- Emergency Vehicle Response8
- Evidence Analysis & Spoliation5
- Eyewitnesses & Memory10
- Fingerprints15
- Fire, Arson & Explosions42
- Firearms & Ballistics19
- Forensic Mapping10
- Forensic Photography13
- Fraud43
- Handwriting31
- Hotel Security9
- Inadequate Security24
- Ink Identification, Dating6
- Interview & Polygraph12
- Law Enforcement38
- Linguistics4
- Police Procedures23
- Police Pursuits5
- Premises Liability49
- Private Investigators34
- Questioned Documents20
- Sanity & Trial Competency11
- Security Management34
- Sexual Abuse & Assault26
- Skip Tracing & Locating Persons3
- Stalking5
- Surveillance & Sub Rosa2
- Use-of-Force17
- Voice Identification4
- Weapons12
Lt. David A. Betts (Rtd) — Columbo and Holmes Consulting Inc.
Private investigator and law enforcement consultant provides comprehensive background and pre-employment investigations, missing persons cases, school security assessments, litigation support and expert witness testimony. Lt. David A. Betts (Retired)
Southampton, NY
Areas of Expertise:
Law Enforcement
Tel: (631) 283-5707
Limited public information. For more, contact us.
Perlman Communications, Ltd.
Forensic linguistic expertise for attorneys and other legal professionals. Analyzes specific words, phrases, clauses, sentences, and other units, including the entire document, to offer informed judgments on clarity, comprehensibility, and (un)ambiguity.
Rindge, NH
James L. Streeter, MS — North East Forensics, LLC
Conducts examinations relating to Forgeries, Handwriting and Signature. (Retired, Connecticut State Police Forensic Science Lab). Provides detailed reports and expert opinions and testimony relative to his examinations.
Groton, CT
Rickey B. Silverman, Ph.D. —Novus Vita Counseling PLLC
Licensed Psychologist, 34 yr, specializing in attention deficit disorder, depression, anxiety and substance abuse. Serves as an expert witness services in issues of abuse, PTSD, custody evaluations, evaluations of psychological damages, and related areas
Manchester, NH
Areas of Expertise:
Child Abuse
Tel: (603) 329-6440
Limited public information. For more, contact us.
Jack Ryan, MS, JD — Police Policies and Practices Expert
Former Providence PD (20 yr) and former faculty, Salve Regina Univ acts as an expert witness in matters of: impact weapons (batons); deadly force; unfit employees; discipline standards/IA; search and seizure; SWAT; vehicle pursuit; emergency response;
Greenville, RI
Areas of Expertise:
Weapons
Tel: (401) 331-2998
Limited public information. For more, contact us.
John J. Godfrey — CG Labs, LLC.
Chemist, specialized in alcohol analysis, provides expert witness testimony in gas chromatography and pharmacokinetics of alcohol metabolism, subcontracts alcohol, drug and DNA analysis, critiques other laboratories results
Suncook, NH
Steven Laken, PhD — Cephos Corp.
Cephos is a full service DNA forensic, investigation and lie detection firm. Our experts have worked on hundreds of cases and testified in numerous local and federal courts. We can help you in your complex litigation cases.
Tyngsboro, MA
Robert B. Swotinsky, MD, MPH
Occupational medicine physician, expert in workplace drug and alcohol testing and impairment, DOT physicals, disability, toxicology and fitness for duty.
Sudbury, MA
G&G Firearms Experts
Firearms Technology, Design and Use Experts, experienced ammunition manufacturers and gunsmiths, advanced firearms trainers of citizens and law enforcement, provide experienced expert witness services, criminal and civil, in related matters
Lowell, MA
Areas of Expertise:
Weapons
Tel: (978) 833-7255
Limited public information. For more, contact us.