Expert Witnesses & Forensic Consultants Directory
Accident Investigations
Accident investigation expert witnesses, profiled here, may consult on traffic accident investigations, as well as aviation, maritime, industrial and construction accidents, sporting and recreational accidents, and all other forms of accidents, often involving personal injury or property damage. They may provide forensic services in matters of skid marks, tire marks, trajectory, speed, etc. They may also opine on the preservation of accident scenes and evidence.- United States
- All241
- Alabama11
- Alaska7
- Arizona14
- Arkansas11
- California53
- Colorado15
- Connecticut13
- Delaware8
- District of Columbia9
- Florida24
- Georgia10
- Hawaii7
- Idaho9
- Illinois15
- Indiana12
- Iowa9
- Kansas11
- Kentucky13
- Louisiana12
- Maine8
- Maryland16
- Massachusetts11
- Michigan11
- Minnesota10
- Mississippi7
- Missouri13
- Montana8
- Nebraska9
- Nevada10
- New Hampshire9
- New Jersey17
- New Mexico10
- New York15
- North Carolina16
- North Dakota9
- Ohio11
- Oklahoma10
- Oregon12
- Pennsylvania19
- Rhode Island8
- South Carolina11
- South Dakota7
- Tennessee7
- Texas32
- Utah10
- Vermont7
- Virginia14
- Washington15
- West Virginia10
- Wisconsin8
- Wyoming7
- Canada
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Don H. Gritton, CHP (Ret.) — Collision Analysis & Reconstruction
Traffic accident reconstructionist (40+ yr) provides expert witness services in all aspects of accident investigations, including vehicle dynamics, in matters involving automobiles, bicycles, buses, commercial vehicles, motorcycles, and pedestrians
Riverside, CA
Areas of Expertise:
Bus Accidents & Safety; Buses and Passenger Vans
Tel: (951) 776-2106
Limited public information. For more, contact us.
Christopher Gayner — Expert Reconstruction Company LLC
Traffic Accident Reconstruction Expert in cases involving autos, trucks, buses, motorcycles, bicycles and pedestrians. Complete case analysis: vehicle/site inspections, reconstruction, human factors, biomechanics, causation analyses, expert testimony.
Santa Barbara, CA
Motorcycle Expert Witness — William Nash
Motorcycle expert, 50 years riding experience, 25 year MC shop owner, advanced degrees, safe riding and operation, motorcycle technical expert, industry standards, shop standard of care, failure analysis, product defects, modifications, rider error.
Santa Barbara, CA
Areas of Expertise:
Accident Investigations
Tel: (855) 808-1500
Limited public information. For more, contact us.
D&S Investigations
Provides traffic accident investigation & reconstruction expert witness services, including issues of time, distance, speed, damage analysis, collision forces, and causation factors. Biomechanics in collisions, slip & falls, Playgrounds, Codes, et
Murrieta, CA
Steve Meyer, Partner — Safety Analysis & Forensic Engineering
Mechanical engineer experienced in automotive safety, crashworthiness and automotive restraint systems issues, provides safety component testing, including vehicle restraint systems, seat belts, seats, accident reconstruction and investigation services.
Goleta, CA
Areas of Expertise:
Accident Investigations
Tel: (805) 964-0676
Limited public information. For more, contact us.
Robert P. Gelhart, Ed. D.
Emeritus Professor, Consultant in Education & Psychology, Licensed educational psychologist provide litigation support in special education matters, particularly those relating to negligent school supervision.
Fallbrook, CA
Gemini Consulting, Inc. Standards of Care for tire retailers anywhere in the US
Investigation of automotive/tire business standards-of-care, inspection of tires, a Has inspected over 2600 vehicles - numerous depo/trials.Plaintiff expert on $27 million jury verdict against Wal*Mart for failure to inspect a tire.
Escondido, CA
Anita M. Kerezman — Kerezman Transportation Safety & Accident Analysis Serv
Certified Director of Safety provides heavy commercial vehicle accident investigations, specializing in regulatory compliance, motor carrier responsibility, cargo loading and unloading, cargo securement, air brakes, on-board electronics usage, GPS systems
Palm Springs, CA
Areas of Expertise:
Trucking Accidents & Safety; Trucks
Tel: (480) 246-5480
Limited public information. For more, contact us.
Forensics International
Professor Emeritus with over 30 years of experience as an expert witness and forensic examiner in over 700 cases related to traffic accidents, product liability, fire cause and origin involving Automobiles, Trucks, Motorcycles, ATVs, ATC’s Motor Homes
La Quinta, CA
Bransford Pickett, PE — Forensic Engineering and Applied Science Institute
Provides forensic mechanical engineering support in accident investigations and reconstructions, failure analysis and process simulation, specialized in cranes, rigging, aerial devices, conveyors, forklifts, scissors lifts, hydraulic and pneumatic systems
Chula Vista, CA
James A. Smith, MSEE — Smith Consulting Co.
Electrical Engineer provides accident investigation and reconstruction, expert witness opinions and trial testimony in matters involving electrical accidents, electric shock, electrical shock and electrocution
Santa Barbara, CA
Areas of Expertise:
Electrical Engineering
Tel: (805) 687-7911
Limited public information. For more, contact us.
Larry Grandy — Aviation Accident Consultants
Aviation (48+ yr) expert consult and medical helicopter pilot provides accident investigation, research and analysis, military and civilian mishaps. Civilian and military (U.S. Marine Corps) ratings and designations, flight instructor, pilot, FAA Check.
Carlsbad, CA
Areas of Expertise:
Aircraft & Aviation; Aircraft & Airplanes
Tel: (760) 729-6298
Limited public information. For more, contact us.
Steven Rank — Rank Investigations
Provides accident investigation expert litigation support services, including crash data retrieval (CDR), evidence detection and preservation, aerial photography and underwater search and recovery, as well as traditional private investigation services
Modesto, CA
Areas of Expertise:
Accident Investigations
Tel: (209) 526-2025
Limited public information. For more, contact us.
James C Jeffery III PE, PTOE
Traffic engineering and transportation planning expert, 35+ yr experience, acts as expert witness re: roadway design defect and design immunity, including collision site investigation, construction zone accident investigation, accident hazard review, etc.
Los Gatos, CA
Areas of Expertise:
Accident Investigations
Tel: (408) 377-6222
Limited public information. For more, contact us.
Christopher K. Wilson
Vehicle safety, sensors and systems consultant specializing in intellectual property and accident reconstruction. I provide reports and testimony related to advanced vehicle systems and their development and use.
Redwood City, CA
Gustavo A. Nystrom, PhD, PE — Amador Newtonian Engineering
Mechanical failure analysis and accident reconstruction; analysis of vehicle collisions and vehicle response to operator input; dynamics, impact, and vibration; analysis of solids and fluids; tire mechanics and design; physics and computer models; etc.
Dublin, CA
Randy D. Roxson, ESQ, CFEI — Fire Design Inc.
Provides full service fire protection consulting and litigation support, including accident investigation/reconstruction and code compliance analysis. Retired California State Fire Marshal, Chief of Operations and Attorney at Law.
Lodi, CA
Areas of Expertise:
Fire, Arson & Explosions
Tel: (209) 368-2948
Limited public information. For more, contact us.
Michael C. Oliveira — Visual Forensic Analysis, Inc.
Traffic Accident Investigator and Reconstructionist provides litigation support and expert witness service, including issues in workers compensation and liability claims, OSHA and MSHCA compliance issues and inspections and heavy construction safety
Danville, CA
Ryszard Szymani, PhD — Director and Safety Consultant, Wood Machining Institute
Over 42 years of experience in industrial and home accidents investigation with woodworking equipment and cutting tools. Since 1978 has consulted in over 300 cases and testified in courts of Arizona, California, Florida and New York.
Walnut Creek, CA
Robert W. Lillywhite — National Technical Review
Offers traffic accident reconstruction expert witness services (Superior and Federal Courts), specializing in low speed collisions, including matters involving motorcycle, trucks, buses, and vehicle/pedestrian accidents. California Highway Patrol, 27 yr.
Shingle Springs, CA
Areas of Expertise:
Accident Investigations
Tel: (530) 672-1445
Limited public information. For more, contact us.
Anthony F Andreoni, P.E. — A^2 Consulting Engineers
Forensic engineer provides litigation support and expert witness services in automobile accident investigations and reconstruction, including analysis of mechanical component failures, passive restraint failures, emissions, and event data recorders.
Rocklin, CA
Areas of Expertise:
Autos
Tel: (916) 505-7721
Limited public information. For more, contact us.
Richard H. Klein Consulting Engineers
Expert in vehicle dynamics, handling qualities, and driver behavior, with special expertise in the cars and/or trucks pulling trailers. Provides accident investigations, stability analyses, aerodynamic and roadway effects, and driver interactions
Sun City West, AZ
Areas of Expertise:
Accident Investigations
Tel: (623) 748-8384
Limited public information. For more, contact us.
Accident Investigations
Pilot on airline domestic and international routes, line check airman and flight instructor. Test pilot on various research endeavors. Provides aviation-related expert witness, accident investigation, consulting, training, discovery, and research services [Non-public Profile Id 50507]
Reno, NV
Areas of Expertise:
Accident Investigations
Limited public information. For more, contact us.
Joseph R. Coplan Accident Reconstruction, LLC
Traffic accident investigation and reconstruction expert (ACTAR), child seat inspection technician, former police officer, expert in motorcycle and pedestrian collisions, skid marks, roll-over and kinematic analysis; speed estimates; low-speed impacts;
Phoenix, AZ
Areas of Expertise:
Accident Reconstruction
Tel: (602) 684-5773
Limited public information. For more, contact us.
Juetten Consulting
Accident reconstruction services, work zone design & safety, event traffic design & management, motorcycle crash analysis, motor carrier crash analysis, total station laser mapping, CAD generated diagrams, specialized photography.
Scottsdale, AZ
Areas of Expertise:
Accident Investigations
Tel: (602) 576-9739
Limited public information. For more, contact us.
E. Dennis James
Traffic accident investigation and reconstructionist provides litigation support and expert witness services, including issues in biomechanics, air bag downloads, speed determiantion. Retired Detective, Vehicular Crimes, Phoenix Police Department
Phoenix, AZ
Areas of Expertise:
Accident Investigations
Tel: (602) 799-7972
Limited public information. For more, contact us.
Timothy M. Pebler — Collision Dyanmics, LLC
Provides accident investigation and reconstruction services, including crash data recorder (CDR) downloads, scene mapping, analysis of seat belt usage and airbag deployments, photogrammetry, crash simulations, failure analysis, lamp examination.
Tempe, AZ
Areas of Expertise:
Accident Investigations
Tel: (480) 759-4807
Limited public information. For more, contact us.
Kenneth Buchner — Collision Reconstruction Associates, LLC
Collision Reconstruction Associates, LLC provides motor vehicle collision reconstruction services throughout the United States. CRA also provides full expert mechanical inspections for your involved vehicles and training for accident investigators.
Sparks, NV
Captain Eugene J. Hickey Jr. — Kenai Navigation International
Maritime safety and navigation expert witness provides litigation services including: rules of the road; accident investigation; boating safety; maritime law; vessel accident reconstruction; right of way. Retired U.S. Coast Guard captain (28 years).
Occidental, CA
Accident Investigations
Commercial Motor Vehicle Safety and Compliance Consultant, ~40 yr, acts as an expert witness in the areas of: accident analysis of commercial vehicles (truck/bus) and fork lifts; commercial vehicle and forklift driver training and evaluation standards. [Non-public Profile Id 53723]
Quincy, CA
Areas of Expertise:
Accident Investigations
Limited public information. For more, contact us.
Chris A. Rathbun — Accident Analysis & Consulting
Specializes in traffic enforcement, accident investigation, CDR downloads and accident reconstruction with expertise in commercial vehicles, high stability rollovers and restraint systems.
Redding, CA
Areas of Expertise:
Trucking Accidents & Safety; Trucks
Tel: (530) 246-2773
Limited public information. For more, contact us.
Paul R. Gruen — Topgun Collision Reconstruction
Provides collision and failure analysis, and reconstruction in all types of traffic accidents, including both civil and criminal matters. Services include: 3D Crash simulation and animation. Licensed private investigator. Retired, Arizona Highway Patrol.
Sierra Vista, AZ
Areas of Expertise:
Accident Investigations
Tel: (520) 458-5516
Limited public information. For more, contact us.
Ronald P. Nordhagen, PE, MS — Collision Safety Engineering, LC
Mechanical engineer provides accident investigation and reconstruction services (25+ years experience), with expertise in all types of automotive and heavy truck crashes, with ability to download crash data recorders for cars and heavy trucks.
Orem, UT
Areas of Expertise:
Accident Reconstruction
Tel: (801) 229-6200
Limited public information. For more, contact us.
Edward (Tim) Hurley
Retired safety inspector, California OSHA, mining and heavy construction industries, provides expert witness services including: accident investigations, inspections and enforcement of Cal./OSHA regulations, confined space, trucking, trenching, MSHA
Albuquerque, NM
Areas of Expertise:
Construction Accidents; Construction Safety
Tel: (505) 803-5449
Limited public information. For more, contact us.
Robertson Engineering Investigations (REI)
Forensic engineering firm that provides fire investigation origin and cause, fire science, accident investigation and reconstruction, and general product failure analysis, including crash data recovery (airbags, commercial vehicles)
Mesilla Park, NM
Areas of Expertise:
Construction Accidents; Construction Safety
Tel: (575) 644-9595
Limited public information. For more, contact us.
Motorcycles
Provides Forensic Animation of motor vehicle accidents in addition to a full range of accident investigation services. traffic accident investigation and reconstruction services, specializing in incidents involving motorcycles. [Non-public Profile Id 52508]
Salem, OR
Areas of Expertise:
Motorcycles; Motorcycle
Limited public information. For more, contact us.
Theater Expert Witness Thomas McClain
Entertainment industry expert consulting on best practices, event safety and stage accidents. 40+yr hands-on experience in concerts, stagecraft, theater production, opera, film, rigging standards, stage labor relations, vendor management, rigging
Lake Oswego, OR
Roy Ruel, ME, PE — All-Engineers, LLC
Civil/Criminal expert witness in firearms, shootings, accidents; shooting range hazard assessments; industrial and commercial accidents. Mechanical engineer, 15+ yr litigation experience, incl. accident investigation, reconstruction, causation analysis.
Portland, OR
ATV, UTV, Snowmobile, Motorcycle Dirt Bike, Side-by-Side Expert Bill Uhl
Provides opinions on standard of care and on inappropriate safety training, product design, maintenance & trail design in ATV/quad, UTV, snowmobile, motorcycle dirt bike, side-by-side and bicycle trail cases, plus related CSPS guidelines.
WA
Wayne M. Slagle, PE — Accident Reconstruction & Engineering, Inc.
Offers engineering, expert testimony and forensic services in issues of: auto theft; automotive systems; defect and failure analysis; fire investigation; industrial heavy equipment; metals and material; motorcycle/moped; crash data retrieval; pedestrian
Portland, OR
Rocky Mountain Ski and Snowsports Consulting
Ski and snow safety expert, 40+ yrs, ski &snowboard accident investigation, reconstruction, terrain parks, snowmobile and snowcat accidents, collisions, ski areas & ski employee issues, snow tubing, ski and avalanche instructor. Experienced expert
Golden, CO
Dr. Jerry S Ogden PhD, PE — OEC Forensics
Provides analysis of motor vehicle collision events, impact severity, occupant motion, vehicle dynamics and the highway/vehicle/driver. Lighting and design, product defect, as well as traffic engineering and highway work zones.
Littleton, CO
Robert C. Eichler
Forensic Engineer provides highway accident reconstruction, automotive product analysis (crashworthiness, failure analysis, rollover propensity, etc) brakes, engines, construction/agricultural equipment)Heavy trucks accidents and crashworthiness
Vancouver, WA
Areas of Expertise:
Accident Investigations
Tel: 360-576-8880
Limited public information. For more, contact us.
Carla J. Werder, PE — Werder Forensics
Forensic engineer provides accident investigation and reconstruction, litigation support and expert witness services in matters involving cars, trucks, motorcycles, buses, bicycles, scooters, toy vehicles, and pedestrians, including video reconstruction.
Littleton, CO
Stanley A Thielke MS, PE
Safety Engineer provides accident investigation, audit, expert witness opinions and trial testimony services in matters of industrial hygiene, mining, smelting, metal refining, and related issues.
Denver, CO
Areas of Expertise:
Accident Investigations
Tel: (303) 929-6823
Limited public information. For more, contact us.
Aviation Safety Expert — Matthew G. Robinson, ATP, CFII
Aviation safety expert, 20+ yr in aviation, provides accident investigation and opinions in FAR part 91, 121, 135 operations, including fixed-wing, tilt-wing, rotary aircraft. Mechanical testing laboratory available for inspection and evidence storage.
Denver, CO
Areas of Expertise:
Aircraft & Aviation; Aircraft & Airplanes
Tel: (303) 388-0372
Limited public information. For more, contact us.
Michael Wagner, MBA, CSP, CAFM, ASM, ASCA-C - Snow, Ice, and Fleet Expert
Michael Wagner serves as an experienced Expert Witness in industries such as snow and ice removal, as well as fleet safety and trucking. The cases he has worked on relate to personal injury, contract disputes, premises liability, and wrongful death.
Parker, CO
Patrick D. Stadler — Stadler Accident Reconstruction
Mechanical engineer specialized in accident reconstruction (20+ yr) provides litigation support services, including crash data retrieval.
Yakima, WA
Charlie Greear
CG Consulting
Originally founded as Thorn Consulting Services in 2001, the now CG Consulting (CGC) offers accredited, professional, thorough and honest accident reconstruction and accident investigation services.
Coeur d’Alene, ID
Arborist Expert Witness — Daniel J. Maple
Mr. Maple has provided ethical, scientifically sound, arboriculture solutions for 30+ years. His investigations into the tree failures and the experience gained, makes him uniquely qualified among his peers, as a risk assessor and expert witness.
Spokane, WA