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...
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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...
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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...
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*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...
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In 2013, Vernon Pruitt retired from the Tennessee Highway Patrol after serving 32 years. He completed the Accident Reconstruction course in 1999 and became a Trooper Reconstructionist for Troop A, Memphis...
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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...
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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...
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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...
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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...
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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,...
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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...
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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....
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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),...
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TRAFFIC ACCIDENT RECONSTRUCTION Analyses involving automobiles, trucks, buses, trains, motorcycles, bicycles and pedestrians. Time-Speed-Position analyses, human factors, biomechanics, Delta-V, scene assessments,...
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Ph.D. – Biomedical Engineering (Orthopaedic Biomechanics & Tissue Engineering), University of Texas at Austin
M.Sc. – Engineering Mechanics and Aerospace Engineering (Computational Mechanics), University...
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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,...
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.