California Human Factors Expert Witnesses

California Accident Reconstruction & Safety Expert Witness Listings

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Expert Witnesses

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Featured Experts
Robert C. Sugarman, PE (RCS Performance Systems, Inc.)
Personal injury analyst. BA, MS, SM, PhD in physics & psychology (including MIT); 45 yrs R&D, teaching, trial testimony, industrial training, 'in the trenches'. Perception, vision, warnings, equipment/product design, vehicle/industrial accidents. Dr.... Learn More ›

Raymond L. Lee, Jr., Ph.D. (Robson Forensic Inc.)
Raymond L. Lee, Ph.D. Object Visibility, Lighting, Meteorology Dr. Lee is an expert on the effects of weather phenomena such as snow, fog, rain, and icing on drivers and pedestrians, glare from sun and headlights, and visibility under different lighting... Learn More ›

Nancy Grugle, PH.D., CHFP (Evidence Solutions, Inc. )
Dr. Grugle is a human factors expert who specializes in investigating fatigue, sleep deprivation, and drowsy driving as well as distracted driving, looming, visibility/conspicuity, and driver behavior. Dr. Grugle has conducted hundreds of investigations... Learn More ›

C.J. Abraham (Technical Director, Scientific Advisory Services, Ltd.)
Dr. Abraham has over forty years of international experience consulting to insurance companies, municipalities, government agencies, and the legal profession. He has consulted in more than 3,500 matters involving human factors, safety, personal injury... Learn More ›

Ellen Szubski, M.S., Ph.D., CXLT, CPSI, AHFP (The Warren Group, Inc.)
*Available Nationwide* Ellen Szubski, Ph.D., is a human factors consultant at The Warren Group. She earned a Doctor of Philosophy in Human Factors Psychology and a Master of Science in Applied Psychology from Clemson University. Ellen is also a Certified... Learn More ›
Jesse L. Wobrock, Ph.D. (Accident Reconstruction & Biomechanics)
Location: California
Areas of Expertise: ARBIO has offices in Truckee, CA (CalNeva) and Orange, CA (Main Office). Qualified in both Accident Reconstruction & Forensic Biomechanical Engineering, ARBIO (Accident Reconstruction & Biomechanics)...
James G. Kent
Location: California
Areas of Expertise: Dr. Kent is a Kinesiologist and Certified Medical Investigator with offices in Southern California and the Reno/Lake Tahoe area. He has provided consultation and expert witness services since 1983. His...
Alan D Black (adbForensics)
Location: California
Areas of Expertise: Alan Black PE, CSP, CFI-A has over 40 years of professional experience in concept development, engineering, safety analysis, inspection and testing of amusement park show, ride and stunt equipment, military...
Dr. Eric N Brown, CIH, CSP (Indoor Environments)
Location: California
Areas of Expertise: I am an industrial hygienist with over twenty years of experience in health and safety, industrial hygiene, and indoor air quality exposure assessments. I am a Certified Industrial Hygienist (CIH) and...
Shakir R Shatnawi (Shatec Engineering Consultants)
Location: California
Areas of Expertise: Ph.D. in civil engineering-transportation engineering. I provide expert witness services in traffic engineering, highway design, roadway design, pavements, design standards, traffic control devices, accident...
Martin M Balaban, PhD, PE (AR TECH Forensic Experts, Inc)
Location: California
Areas of Expertise: PhD Mechanical Engineering from UC Berkeley, MS Mechanics from Illinois Institute of Technology, BS Civil Engineering from Cooper Union. Licensed Professional Engineer (Safety) State of California. Accident...
Doug C Shapiro (Shapiro & Associates)
Location: California
Areas of Expertise: Shapiro & Associates is a Bicycle Operational Standard of Care Consulting Company that provides superior consulting and expert witness services for bicycle-related litigations. We testify throughout the...
Kenneth Nemire (HFE Consulting LLC)
Location: California
Areas of Expertise: Kenneth Nemire, Ph.D., CPE has provided litigation support on premises, products, motor vehicle, and workplace accident cases for over 18 years and has been retained by both plaintiff and defense. He...
Ron Martinelli (Martinelli & Associates: Justice & Forensic Consultants, Inc.)
Location: California
Areas of Expertise: Referred to by respected and experienced law enforcement and security civil and criminal attorneys as “The expert’s expert.” Representing agency defense and concerned plaintiff and criminal defense attorneys...
Christopher K Wilson (Christopher Wilson Consulting)
Location: California
Areas of Expertise: Mr Wilson has 30 years of experience in the automotive industry developing and building safety systems to address all manner of vehicle accidents. He is a leader in the development of vehicle positioning,...
ForensisGroup, Inc. (The Expert of Experts)
Location: Multiple Locations
Areas of Expertise: 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 referred by...
Ruhi Arslanoglu, Ph.D. (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Ph.D. – Biomedical Engineering (Orthopaedic Biomechanics & Tissue Engineering), University of Texas at Austin M.Sc. – Engineering Mechanics and Aerospace Engineering (Computational Mechanics), University...
Gary E Kilpatrick, PE, DFE (The Kilpatrick Group, PA)
Location: Multiple Locations
Areas of Expertise: Who is The Kilpatrick Group, PA? Our mission is to provide to you with forensic mechanical design engineering services that are dedicated to the application of the art, science and methodology of forensic...
Traci K. Campbell, P.E., CFSE, CXLT (Quality Forensic Engineering, LLC)
Location: Multiple Locations
Areas of Expertise: Ms. Campbell has over 22 years of experience investigating, analyzing, and testifying in matters involving a variety of forensic engineering issues. She is a leading expert in the following: industrial...
Ronald D Schaible, CIH, CSP, CPE (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Ron Schaible, CIH, CSP, P.E. is Certified in the Comprehensive Practice of Industrial Hygiene (CIH), Certified Safety Professional (CSP), a Registered Professional Engineer #36714-Safety (Massachusetts),...
Consolidated Consultants
Location: Multiple Locations
Areas of Expertise: 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 you can view the full,...
CHRISTOPHER A. GAYNER (Expert Reconstruction Company LLC)
Location: Multiple Locations
Areas of Expertise: TRAFFIC ACCIDENT RECONSTRUCTION Analyses involving automobiles, trucks, buses, trains, motorcycles, bicycles and pedestrians. Time-Speed-Position analyses, human factors, biomechanics, Delta-V, scene assessments,...
Scott Greene (Evidence Solutions, Inc.)
Location: Multiple Locations
Areas of Expertise: For over 35 years, Scott Greene has been helping business owners, CEOs, managers and IT Departments understand data. Scott Collects, Analyzes, and Explains Complex Electronic Evidence in Plain English. He...
Robson Forensic, Inc.
Location: Multiple Locations
Areas of Expertise: Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, science, and a broad range of specialty disciplines. We...
Valentina Ngai, Ph.D., P.Eng. (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Dr. Ngai is an expert in biomechanical & biomedical engineering. Her casework involves the investigation of traumatic injuries, including medical implants and devices; automobile crashes; and premises,...
Ashutosh Khandha, Ph.D. (Robson Forensic, Inc.)
Location: Multiple Locations
Areas of Expertise: Dr. Ashutosh Khandha is a biomedical engineer with specific expertise in biomechanics. He earned his Ph.D. in Biomedical Engineering from the University of Delaware, after earning his M.S. in Bioengineering...
Sol Forensics, LLC
Location: Multiple Locations
Areas of Expertise: With over 3 decades of combined experience with at-scene collision investigation, reconstruction, EDR imaging/analysis and witness testimony, Sol Forensics, LLC can provide you with the expertise you need....
Technology Associates, LLC (Kristopher J Seluga, M.S., P.E. (CT & NY) )
Location: Multiple Locations
Areas of Expertise: Kristopher J Seluga, M.S., P.E. (CT & NY) Our staff of experienced engineers are ready to apply established scientific and engineering knowledge and techniques to your case. Our staff has published...
Timothy Joganich, MSES, C.H.F.P. (ARCCA, Inc.)
Location: Multiple Locations
Areas of Expertise: Mr. Joganich is one of the nation’s leading experts in bicycle accident investigations. He applies his over 25 years of experience in the sciences of engineering, human movement, biomechanics and human...
Diane Trainor, Ph.D., CHCM (Robson Forensic Inc.)
Location: Multiple Locations
Areas of Expertise: Diane Trainor, Ph.D., CHCM Certified Hazard Control Manager & Workplace Safety Expert Dr. Trainor is an expert in the fields of Environmental and Occupational Safety and Health, and Occupational Ergonomics....
Harry Ehrlich (Robson Forensic, Inc.)
Location: Multiple Locations
Areas of Expertise: Working as an Industrial Engineer since 1978, Harry has been responsible for the design and manufacture of consumer products, as well as commercial and industrial equipment. Harry has had extensive experience...
Human Factors FAQs

What is a human factors expert witness?

A human factors expert witness is a professional who applies scientific knowledge of human behavior and performance to the design of products, systems, and environments. They evaluate the interactions between people and technology, identify potential errors, and may testify on safety, efficiency, and usability.

What is the role of a human factors expert witness?

The role of a human factors expert witness is to provide expertise on the interaction between people and systems, including ergonomics, safety, and design.

How much can a person make as a human factors expert witness?

Human factors expert witnesses usually earn in a range from $150-$400 per hour, and sometime more, depending on whether it is for testimony or investigation.

What are the qualifications of a human factors expert witness?

The qualifications necessary to be a human factors expert witness in legal proceedings include understanding of ergonomics, safety culture, and human error, as well as strong research and analytical skills.

What type of evidence is gathered in a legal proceeding by a human factors expert witness?

A human factors expert witness may gather evidence such as eyewitness accounts, accident reports, and physical evidence to analyze human behavior and decision-making in a legal proceeding.

What types of cases involve expert opinions from a human factors expert witness?

Cases involving accidents, product liability, workplace safety, and medical malpractice may require expert opinions from a human factors expert witness to analyze human behavior, cognition, and performance.