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
- Alabama19
- Alaska17
- Arizona31
- Arkansas21
- California214
- Colorado30
- Connecticut27
- Delaware17
- District of Columbia17
- Florida72
- Georgia30
- Hawaii20
- Idaho21
- Illinois36
- Indiana22
- Iowa17
- Kansas23
- Kentucky19
- Louisiana31
- Maine17
- Maryland29
- Massachusetts32
- Michigan28
- Minnesota20
- Mississippi20
- Missouri25
- Montana19
- Nebraska18
- Nevada30
- New Hampshire22
- New Jersey38
- New Mexico25
- New York53
- North Carolina26
- North Dakota17
- Ohio34
- Oklahoma25
- Oregon24
- Pennsylvania34
- Rhode Island20
- South Carolina19
- South Dakota19
- Tennessee26
- Texas64
- Utah24
- Vermont18
- Virginia30
- Washington29
- West Virginia20
- Wisconsin24
- Wyoming19
- Canada
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- Alarms11
- Alcohol, Drugs, DUI22
- Asset Searches6
- Audio & Video Forensics27
- Child Abuse18
- Child Sexual Abuse13
- Correctional — Jails & Prisons28
- Crime Foreseeability6
- Crime Scene Analysis10
- Criminal Forensics26
- Criminal Investigations12
- Criminology27
- Crowd Control4
- CyberSecurity6
- Digital Forensics49
- DNA Forensics19
- Spousal Abuse11
- Drug Testing8
- Drug Enforcement5
- Emergency Communication — 9115
- Emergency Vehicle Response8
- Evidence Analysis & Spoliation5
- Eyewitnesses & Memory10
- Fingerprints15
- Fire, Arson & Explosions43
- Firearms & Ballistics19
- Forensic Mapping10
- Forensic Photography13
- Fraud42
- Handwriting31
- Hotel Security9
- Inadequate Security23
- Ink Identification, Dating6
- Interview & Polygraph12
- Law Enforcement38
- Linguistics3
- Police Procedures23
- Police Pursuits5
- Premises Liability48
- Private Investigators34
- Questioned Documents20
- Sanity & Trial Competency12
- Security Management33
- Sexual Abuse & Assault26
- Skip Tracing & Locating Persons3
- Stalking5
- Surveillance & Sub Rosa2
- Use-of-Force16
- Voice Identification4
- Weapons12
Integrated Forensic Services, LLC
Certified Forensic Document Examiners, 30 years combined experience, in government and private practice, specializing in the examination of questioned signatures, handwriting, alterations, indented writing, ink differentiation, wills and trusts.
Roseville, CA
Areas of Expertise:
Questioned Documents
Tel: (916) 847-8552
Limited public information. For more, contact us.
Donald J. Perkins, CFI — President Emeritus Fire Cause Analysis
Provides litigation support-expert testimony - in fire and explosion causation, fire protection and fire safety matters, including investigations, evaluating the flammability of materials. Retired, San Jose Fire Department, 45 years experience.
Berkeley, CA
David Rose, Lieutenant, Retired — Rose Consulting
Court certified expert witness in use of force, police practices, jail procedures, electronic control devices, impact weapon markings, deadly weapons, OC and handcuffing. Provides tactical training to law enforcement, military, and security personnel.
Auburn, CA
Areas of Expertise:
Police Procedures
Tel: (530) 305-8035
Limited public information. For more, contact us.
James F. McMullen — The McMullen Company, Inc.
Provides expert witness services in fire/building code compliance, fire origin/cause/spread investigations, fire services operations, fire safety product analysis/evaluation, forensic fire expert services. Retired California State Fire Marshal (50 yr exp)
Davis, CA
Thomas E. Del Torre
Premise Liability, Nightclub Security, and Security Guard Conduct expert provides consultations, investigations, and expert witness testimony. Qualified expert, plaintiff and defense. San Francisco PD, retired (Commander of Police) with 32+ yr experience.
Lincoln, CA
Areas of Expertise:
Premises Liability
Tel: (916) 543-8822
Limited public information. For more, contact us.
Keith Rosenthal Certified Evidence Photographer
Certified Evidence Photographer EPIC, forensic photography expert witness, 56 years industry experience, incl. evidence photography/videography, photographic analysis, video analysis, audio analysis, lighting analysis . Rate: $350 per hr.
Napa, CA
Walker Confidential
30+ yr experience in the public and private sectors; former Secretary of Defense Investigator and former LA County Deputy Sheriff, provide criminal and civil investigations.
Grass Valley, CA
Loehrs Forensics
Computer forensics services in civil, criminal and personal matters involving electronic evidence, with more than 30 years of legal and computer experience and approximately 20 years of expert testimony experience, in state and federal courts.
Phoenix, AZ
Areas of Expertise:
Computer & Digital Forensics; Digital Forensics
Tel: (602) 313-0976
Limited public information. For more, contact us.
Theodore N. Hariton, MD, FACOG
Forensic Obstetrics/Gynecology expert witness, formerly in OB&Gyn private practice, experience in: sexual abuse and rape (criminal/civil); trauma in pregnancy; LA Superior Court qualified.
Tucson, AZ
Areas of Expertise:
Sexual Abuse & Assault
Tel: (520) 818-3833
Limited public information. For more, contact us.
Michael J. Sweedo, CLPE
Certified latent fingerprint examiner bloodstain pattern analyst and crime scene analyst (24+ yr) provides: latent print comparisons; fingerprinting; footwear, tireprint examinations; crime scene investigation; bloodstain pattern analysis, reconstruction
Sonoita, AZ
Areas of Expertise:
Criminal Forensics
Tel: (520) 403-5383
Limited public information. For more, contact us.