Accident Reconstruction Expert Witnesses in California
The SEAK Expert Witness Directory contains a comprehensive list of accident reconstruction expert witnesses who testify, consult and provide litigation support on accident reconstruction and related issues. Accident reconstruction expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, and provide expert witness testimony at deposition and trial. The issues and subjects these accident reconstruction expert witnesses testify regarding may include: Accident Reconstruction, Human Factors, Failure Analysis, Photogrammetry, 3 D, 3 D Laser Scanning, Animation, Bicycles, Biomechanics, Black Box, Collision Analysis, Crash Data Retrieval, Drone, Edr, and Mechanical Engineering.
Use the search box above to further refine your search for accident reconstruction expert witnesses by keyword and state. Attorneys contact the experts directly – with no middleman.
Mohammad Atarod, PhD, PE
Atarod Biomechanics Laboratories
Irvine, California
Biomechanics, Accident Reconstruction
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Accident Reconstruction, Biomechanical Analysis of Injury, Premises Liability, Slips/Trips and Falls, Crash Data Retrieval, Heavy Vehicle EDRs, Blackbox Download, Photogrammetry, Computer Simulations, Failure Analysis, Human Factors, Laboratory Testing, 3D Laser Scanning, Expert Witness Testimony
I am a Senior Biomechanical Engineer and Accident Reconstructionist. I am registered as a professional mechanical engineer (PE) in California, Nevada and Colorado. I specialize in accident reconstruction, injury biomechanics and injury mechanism/causation analysis. I works on cases across the country, analyzing injuries in automotive collisions, industrial accidents, workers compensation claims, premises liability claims, slip/trip and falls, and sport/recreation accidents. I have provided litigation support to insurance companies, law firms, and automotive manufacturers/industries over the past 10+ years.
Technical Areas of Specialization:
- Biomechanical Analysis of Injury
- Accident Reconstruction
- Premises Liability; Slips/Trips and Falls
- Crash Data Retrieval; Heavy Vehicle EDRs
- Photogrammetry and 3D Computer Simulations
- Vehicle Systems Analysis
Services:
- Accident Reconstruction
- Biomechanical Analysis of Injury
- Premises Liability; Slips/Trips and Falls
- Crash Dat...
MARTIN M BALABAN, PhD, PE
AR TECH
Encino, California
Accident Reconstruction, Safety
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Vehicle collisions, Premises liability including slip/trip & fall, Safety, Code Compliance, Construction & Industrial Accidents, Failure Analysis, Human Factors, Biomechanics, Mechanical Engineering, OSHA, ADA compliance, Products Liability, Criminal, Licensed Safety Engineer by State of California
Vehicular:
all vehicle types, multi-vehicle, bicycles, pedestrians, skidmark analysis. damage-matching, occupant biomechanics. visibility & line-of-sight analysis, traffic signal phasing, vehicular component defects, seatbelts.
Premises Liability: Code Compliance, Slip, trip, floor friction testing, stairway & ramp accidents, glass injuries, guardrails; illumination issues; manual & electronic gates, ladders, door closing mechanisms, falling objects, structural failures. Occupancies include single- and multi-family residences, retail stores, office buildings, garages, sidewalks, parks and other public access.
Industrial & Construction accidents: Walking-working surfaces including ramps, hoisting & conveying, powered lifts, work platforms, forklifts, construction vehicles, materials handling & storage, machine guarding, ladders, scaffolding, trenching & shoring,
Cal-OSHA compliance, lockout/tagout, IIPP analysis, human factors & ergonomics issues.
Products Liability: Liabili...
Bert Botta
Airline, Corporate Charter, Gen'l Aviation Expert
Botta Aviation Expert, Aviation Writer
Petaluma, California
Aviation & Aerospace, Accident Reconstruction
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Aviation Accidents, Airline, Corporate, General Aviation, Flight Crew, Pilot Error, Flight Training, Airplane Crash, Aviation Safety, InFlight Emergency, FAA, Maintenance Negligence, Crash Investigation, Aircraft Safety, Corporate Jet Accidents, Controlled Flight Into Terrain, Loss of Control
June, 2024: Runway Excursions are becoming increasingly frequent and potentially deadly. The reasons for this growing danger are relatively simple to understand but not easy to correct.
July, 2023: "2 aircraft line up to land on the same runway and collide on final approach! 4 souls lost. FAA calls these 'wrong surface events.' The ATC system is broken and needs fixing!"
Captain Botta has 35 years of Aviation Experience as an International Airline and Corporate Jet Captain with a General Aviation background. He also has 10 years experience in Private Practice as a former Licensed Professional Counselor.
• Whistleblower case, Major Jet Charter company, 3/24
• Sky West/American Airlines, passenger dry ice injury, 1/24
• Wrong-surface event, 11/22 - 3/23
• Wrongful death case, 7/22
• Other cases opined on: pilot competency, pilot incapacity, medical issues
• SEAK Expert Witness Training, 2/22
• SEAK Expert Witness Directory, 12/21
Captain Botta's Specialty is: Investigating Accid...
Susan M Bowley, Ph.D.
Biomechanics, Medical Devices & Consumer Products
Bowley Inc.
California
Biomechanics, Medical Devices
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Injury Causation Biomechanics & Personal Injury, Consumer & Medical Product Liability, Premises Liability, Slip, Trip & Falls, Accident Reconstruction, Animations and Illustrations, 3D Laser Scanning, Drone Aerial Mapping, Criminal and Shooting Reconstruction
Dr. Bowley started her own engineering consulting firm in 2008 and has been a testifying expert since 2006. Corporate offices are located in Connecticut (HQ), Maryland, and Northern California. Additionally, Dr. Bowley teaches Engineering courses at local Universities.
Susan M. Bowley, Ph.D. has been a practicing engineer since 1988. Dr. Bowley grew up in Ashford, CT and completed her B.S. in Mechanical Engineering at the University of Connecticut. She then started her professional engineering career at NASA Ames Research Center in Northern California where she worked in various capacities for over 13 years. While at NASA, Dr. Bowley earned her M.S. in Mechanical Engineering at Stanford University with a concentration in Thermosciences, including completion of an independent research study on Transpired Epidermal Water Loss in Premature Infants. After competitive selection for a NASA Full-time Graduate Study Fellowship, Dr. Bowley earned her Ph.D. in Biomedical Engineering at ...
Gary L. Buffington, MS, AA, BS, CSP, CRSP
American Safety Consulting
Santa Clarita, California
OSHA, Construction
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Accident Reconstruction, Personal Injury/Wrongful Death, Crane/Hoist & Rigging, Safety Training Plans, JHA/JSA, Confined Space, Fall Protection, Machinery Guarding, Ladders/Scaffolds, Forklifts/Scissor Lifts, Safety Codes/Regulatory Compliance, Audits, Mining, MSHA, HAZCOM, EM 385-1-1, ANSI
Mr. Buffington offers a unique combination of formal education, special training and project based technical experience in completing mega-projects valued at 20 billion dollars with over 12 million worker hours and safety statistics below half of the respective national averages and no fatalities. He is a CSP (US) & CRSP (Canada) by exam, licensed Private Investigator, former Federal Supervisory Special Investigator and MSHA federal Mine Inspector, Deputy Sheriff, Deputy Sheriff Criminal Investigator, approved OSHA 29 CFR Trainer Parts 1910 & 1926, approved MSHA 30 CFR trainer for surface & Underground coal and metal/non-metal mines. ASSE 2001 Safety Profession of the Year for Construction Practice Specialty & ASSE 2003 -2004 Safety Professional of the Year for Mining Practice Specialty.
Jonathan Cherney
Engaged by Media & Press for Expert Interviews.
Jonathan Cherney Consulting and Investigations LLC
Rancho Santa Margarita, California
Accident Reconstruction, Police Practices & Procedures
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Cars, SUV, light trucks, pedestrians, motorcycles, bicycles, scooters, Bosch CDR EDR Tool, black box, Tesla, Hyundai, Kia, qualified immunity, Code 3 driving, emergency vehicle operations, police pursuit driving, police practices & procedures, DUI FSTs, DUI arrests, TV and media consulting
Provides forensic analysis and litigation support to attorneys, insurance companies and municipalities in the field of accident reconstruction. Has qualified as a court recognized expert in traffic accident reconstruction for jury trials in Orange, Los Angeles and Riverside Counties. Has performed work in many other jurisdiction including Rimini, Italy. Has been practicing accident reconstruction since 1999 and collision investigation since 1989. Has worked privately for criminal prosecution & defense as well as civil plaintiff & defense. Also teaches intro to criminal law, traffic enforcement, DUI investigations, field sobriety tests & arrests at a Southern California based police academy.
Retired after 30 years of service from the Irvine (CA) Police Department in November of 2019 where he was assigned to the Field Operations Division as a Detective responsible for traffic-related cases. Worked as the “Team Leader” for the Irvine Police Department’s M.A.I.T. (Major Accident...
Jason C Fries
3D Forensic, Inc.
San Francisco, California
Accident Reconstruction, Human Factors
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Nighttime Visibility, Line-of-Sight Analysis, Driver's Perspective Animation, 3D Video Reconstruction, Use-of-Force Reconstruction, Officer-Involved Shooting Reconstruction, Use-of-Force Human Factors, Ballistic Trajectory Analysis, Photogrammetry, Laser Scanning, Forensic Animation
Jason C. Fries is the CEO and lead forensic expert of 3D Forensic, Inc. He has worked on forensic analyses and productions since 1997 and has since become one of the most reputable forensic voices in the industry. Fries’s innovations in multiple forensic specialties have enabled 3D Forensic to offer some of the most comprehensive services in the nation.
Fries developed his forensic prowess through research in use-of-force incidents at the Force Science Institute, completing the Advanced Specialist certification. He also graduated from San Diego State University with a BS in Biology and focuses in Physics and Chemistry.
Throughout his years as CEO of 3D Forensic, Jason has successfully infused forensic testimony, visualization, and analysis to the company’s casework, earning the trust and recognition of California and the nation’s most influential attorneys. He has written numerous pieces for forensic and legal publications including Forensic Magazine, Claims Magazine, Internationa...
Adam Goodworth, PhD, PE, ACTAR
Goodworth Biomechanic & Forensic Consulting
Goleta, California
Biomechanics, Automotive
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pregnancy, eye injury, fetus injury, seat belts, slip trip & fall, brain injury, biomechanics, injury, mechanism, airbag, EDR, event data recorder, accident reconstruction, NASS, CDS, CISS, kinesiology, sports
Adam Goodworth, PhD, PE, is a biomechanics specialist providing expert opinions on
• Claimed Injuries and injury mechanisms
• Vehicle Occupant Kinematics
• Event Data Recorder (EDR)
• Work and Recreation Accidents (eg, slip, trip, falls)
• Seat Belt Function
• Fetus injuries
Dr. Goodworth is a Professional Engineer in California (# M40242), an ACTAR Accredited Traffic Accident Reconstructionist (# 2225), trained in EDR interpretation (“black box”), and active in research of restraint systems and occupant kinematics. Dr. Goodworth can perform vehicle Inspections and site investigations in California and across the US.
Dr. Goodworth has been a Professor for over 13 years. Currently, a full tenured Professor at Westmont College in Santa Barbara, CA, Dr. Goodworth has over 50 peer-reviewed journal and conference publications. His research has been funded by the National Science Foundation, National Institutes of Health, and Department of Defense. His teaching includes Biomechanic...
Jose J. Granda, PhD, PE
Cadsim Engineering
Sacramento, California
Accident Reconstruction, Engineering
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Mechanical Engineering, Auto Accidents, Accident Biomechanics, EDR download, analysis, including TESLA, Work Place Accidents, Heavy Vehicles, Motorcycles, Pedestrians, Bicycles, Failure Analysis, Computer Models, Simulations, Finite Element Modeling (FEA), Human Factors, Vehicle Dynamics and Design
QUALIFICATIONS; Professor of Mechanical Engineering at the California State University in Sacramento, CA with 39+ yrs. experience. Professional Registered Mechanical Engineer (PE License, CA). An expert in accident reconstruction using computer simulations of accidents involving vehicles, trucks, heavy vehicles, motorcycles, biomechanics, pedestrians, bicycles, occupational, workplace, failure analysis impact forces, industrial accidents. EDR (Event Data Recorder) analysis including TESLA vehicles, patents.
EXPERT WITNESS EXPERIENCE: Written reports, depositions & trial experience.
SPECIALIZED TRAINING; Vehicle Dynamics and Design, Vehicle Safety & Crash Reconstruction, Accident Biomechanics, Finite Element Modeling in Computer Aided Design, Advanced Mechanical Design and Failure Analysis (CSUS); Motorcycle Accident reconstruction, (Northwestern University); EDR Certification, Tech 1, Tech II, EDR Analysis Certification (Collision Safety Institute); Applying Automotive EDR Da...
Paul W Jacobs, ACTAR
Specializing in Visibility Analysis and Video.
Paul Jacobs Forensic Imaging and Analysis
Sacramento, California
Video, Accident Reconstruction
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Visibility, Daytime Visibility, Nighttime Visibility, Visibility Study, Visibility Analysis, Human Factors, Video Analysis, Photography, Photo Analysis, Photogrammetry, Mapping, Visual, Drone, UAV, Aerial, GIS, Animation, Photomodeling, 3D, Lighting
Paul Jacobs provides forensic photography, video and technical services for controlled event reenactments, especially as related to daytime and nighttime visibility. Paul works in collaboration with counsel, accident reconstruction, human factor, and other specialized experts to fairly and accurately reconstruct incidents for fact finding, documentation and evidentiary purposes.
Paul specializes in conducting and documenting visibility studies. A visibility study is the assessment and accurate recording, processing, and presentation of still or motion images, typically of a daytime or nighttime scene. A visibility study is meant to document the ability of an event participant’s ability to visually detect a stimulus. Daytime, nighttime, and low light visibility studies use photographic, video and metric data capture of controlled tests to document scene elements impacting visibility such as: lighting, contrast, glare, occlusions, conspicuity and anomalies.
Upon leaving a career in ...
Daniel McLain
DHM Crash Consulting & Accident Reconstruction Services, LLC.
Norco, California
Accident Reconstruction, Law Enf & Criminal Justice
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Seat Belts, Airbags, Restraint Systems, Collision Analysis, Accident Causation, Crash Data Retrieval, Black Box, EDR, CDR Report Analysis, Tesla, Vehicle Inspection, Motorcycle, Pedestrian, Drone, Collision Reconstruction, Traffic Accident Reconstruction, Traffic Enforcement Strategy, Traffic Safety
A traffic collision reconstructionist accredited by the Accreditation Commission for Traffic Accident Reconstruction (ACTAR), a sUAV (drone) pilot licensed by the Federal Aviation Administration, and have completed the accident reconstruction certificate program by the Society of Automotive Engineers (SAE). With over 27 years in law enforcement, I have extensive experience with on-scene collision investigations ranging from minor fender-benders to multi-fatal collisions. I have investigated and assisted in the prosecution of hit-and-run collisions, DUI collisions, insurance fraud, vehicular manslaughter, and vehicular murder cases. Recognized as a subject matter expert in both criminal and civil courts for my knowledge of accident reconstruction, accident investigation, and general traffic enforcement.
I have over a thousand hours of training in accident reconstruction including but not limited to forensic mapping, pedestrian collisions, motorcycle collisions, emergency vehicle c...
Richard K. Pumerantz, PhD
Guns and Ammo Witness Consulting
Lake Arrowhead, California
Firearms & Ballistics, Accident Reconstruction
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firearm, ammunition, ammo, ballistic, gun, cartridge, bullet, projectile, manufacture, load, weapon, antique, reconstruction, training, design, engineering, forensic, shooting, crime, scene
• Court recognized as an expert in Firearms, Ammunition, and Crime/Shooting Scene Reconstruction.
• Licenses: Type 10 FFL (Manufacturer of Destructive Devices), Special Occupations Tax Stamp, and all Dangerous Weapons Permits available from the State of California, DOJ.
• Ongoing resource/consultant to numerous reloading equipment, projectile, and firearm manufacturers, including the areas of safety, training, and design flaws.
• Designed and manufactured firearms and fire control systems.
• Certified and testified in crime scene reconstruction and shooting accidents.
• Recognized in the firearms industry as an expert in antique and replica cartridge development and manufacturing, including the production of proof loads. “Official” ammunition benchmark for half a dozen firearm manufactures.
• Provide educational opportunities on the ammunition manufacturing process and corresponding toolmarks for law enforcement agencies, specifically for their crime lab and firearm unit techn...
Omair Siddiqui, MSME
Los Angeles, California
Accident Reconstruction, Automotive Engineering
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Accident Reconstruction, Event Data Recorder (EDR), Blackbox, Simulations, PC-Crash, Pedestrian collision, Collision Analysis, Forensic Engineering, Crash Investigations, Accident Analysis, Vehicle Dynamics, Crash Reconstruction, Accident Simulation, Human Factors, Crash Data Analysis
Additional Training
➢ SAE, Accident Recon, Autonomous Vehicle and ADAS, September 2021
➢ SAE, Brake Control Systems: ABS, TCS, and ECS, March 2021
➢ SAE, Driver Distractions, December 2020
➢ PC-Crash Training Course (Advanced), February 2020
➢ SAE, Photogrammetry and Analysis of Digital Media, June 2019
➢ California Motorcyclist Safety Program (CMSP), June 2019
➢ Human-Vehicle-Environment (HVE) Forum (EDSMAC/EDCRASH Training), February 2019
➢ SAE, Applied Vehicle Dynamics, December 2018
➢ SAE, Applying Automotive EDR Data to Traffic Crash Reconstruction, November 2018
➢ SAE, Side Impact Occupant Safety, November 2018
➢ SAE, Vehicle Crash Reconstruction: Principles and Technology, August 2018
➢ Southwestern Association of Technical Accident Investigators (SATAI) Conference, July 2018
➢ Tesla EDR Training, June 2018
➢ Collision Safety Institute – Crash Data Retrieval (CDR) Technician Course, June 2018
➢ I-CAR Collision Repair Course, May-June 2018
➢ Digital Photography- California Cen...
Kenneth A. Solomon, Ph.D., P.E., Post Ph.D.
Institute of Risk & Safety Analyses
Woodland Hills, California
Biomechanics, Accident Reconstruction
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Human Factors, Animations, 3D Scans, Photometrics
Specialized forensic staff, broad range of consulting and expert testimony, 47 years of courtroom experience for Dr. Solomon, combined courtroom experience for company 334 person years. Accident reconstruction, biomechanics, human factors, safety, accident prevention, adequacy of warnings, computer animation and simulations, 3D scanning & photometric analyses, drone photography, construction defect, criminal defense, criminal prosecution, premises, product integrity, product liability, product testing, warnings, and lost income calculations. Auto, bicycle, bus, chair, elevator, escalator, forklift, gate, ladder, machinery, motorcycle, press, recreational equipment, roller coaster, slip/trip and fall, stairs, swimming pool, and truck. Litigation and claims, defense/plaintiff, educational seminars, and mediation and arbitration services.
John Tyson, BS, MS, JD, P.E.
AR TECH FORENSIC EXPERTS INC.
Encino, California
Accident Reconstruction, Slip Trip & Fall
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Vehicle Accident Reconstruction, Car, Bus, Bicycle, Pedestrian, Computer modeling, 3D, Accident Animation 3D Simulation, laser scan, Matterport, Faro, SAFETY, Stairways, ramps, ADA, Building Code Analysis, Coefficient of Friction Testing Products, Lighting, Guards, Industrial
Mr. Tyson has over thirty four years full time experience in Accident Reconstruction, Safety and Forensic Engineering. He has investigated, analyzed and reconstructed more than fifteen thousand accidents during this period.
Consultant to many Governmental and Municipal agencies including United States Attorney, Federal Government, Department of Justice, State Attorney General California, Cities of Los Angeles, Burbank, Pasadena, Glendale, Ontario, Santa Monica ,San Gabriel, Ventura , Fountain Valley, Santa Barbara, Calexico, County of Los Angeles, Orange County, Ventura County. Goleta CALTRANS, State of California.
He has supervised and trained many Engineers and Physicists in the field of Forensic Engineering. He has testified on several hundred occasions on a variety of aspects of accident reconstruction for both plaintiff and defense in depositions, arbitrations, civil and criminal, trials in Municipal and Superior Courts
He has been a court appointed expert in nu...
You can also find Accident Reconstruction Expert Witnesses in:
Alabama, Arizona, California, Connecticut, Delaware, Florida, Georgia, Kansas , Maryland, Michigan, Minnesota, Missouri, Montana, Nevada, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Texas, Virginia, Washington, West Virginia, and Wisconsin
