Human Factors Expert Witnesses
Accident Reconstruction & Safety Expert Witness Listings
Consultants and expert witnesses who may provide expert witness testimony regarding human factors may be found by clicking on the following links. Experts found here may consult on human behavior and human error. These experts may provide reports concerning occupant kinematics, reaction time, and human factors engineering. Expert witnesses found through this page may also testify regarding injury biomechanics and human factors engineering, among other topics.
You may limit your search for Human Factors expert witnesses to a specific area by selecting a state from the drop down box.
Expert Witnesses
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Featured Experts

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....
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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 with experience investigating cases involving motor vehicle crashes, product design, and premises safety. Her areas of specialization include fatigue, sleep deprivation and drowsy driving as well as distracted driving,...
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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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Dr. John Lloyd holds a PhD in Human Factors (Ergonomics), with specialization in Injury Biomechanics. He has served as a Board Certified expert in biomechanics, human factors and accident reconstruction for more than 25 years.
With a unique background...
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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...

Location:
Connecticut
Areas of Expertise:
Since 2010, the President and Managing Member of CLM Engineering Associates, LLC, which concentrates its focus on forensic engineering/expert witness work for the insurance industry and legal community....

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....

Location:
Colorado
Areas of Expertise:
We have immersed ourselves in different facets of the industry including indoor and outdoor lighting, safety and security, human factors in lighting, and lighting standards. We have authored over six...

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...

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)...

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,...

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...

Location:
Florida
Areas of Expertise:
Founded in 1988, Atlas Safety & Security Design Inc., is a female - owned minority business enterprise which provides expert consultation in such areas as: compliance audits for the Americans With Disabilites...

Location:
Pennsylvania
Areas of Expertise:
Dennis Eckstine has over 25 years experience in engineering, quality, and product safety including company representative at trial for equipment manufacturers. He has experience with cranes, aerial platforms,...

Location:
Tennessee
Areas of Expertise:
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...

Location:
California
Areas of Expertise:
Stephen M. Raffle, M.D., Board Certified Forensic Psychiatrist with 49 years' experience rendering his expert opinion in over 5000 cases and testifying at 700+ depositions and trials. A short list of...

Location:
Virginia
Areas of Expertise:
I am an associate professor of safety engineering and human factors engineering and the Director of the Healthy Work Design Laboratory in the Grado Department of Industrial and Systems Engineering at Virginia...

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,...

Location:
New York
Areas of Expertise:
I am a railroad expert and ACTAR-accredited Railroad Accident Reconstructionist. Electrical Engineer and former Supervisor of Signal Construction & Maintenance for a major Class I railroad. Have handled...

Location:
Illinois
Areas of Expertise:
Dr. Charles C. Roberts, Jr. is an engineering consultant in the areas of accident reconstruction, failure analysis, structural analysis, heat transfer, fire origin analysis, computer analysis, mechanics,...

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...

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...

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...

Location:
Pennsylvania
Areas of Expertise:
Keystone Engineering Consultants, Inc. is a multi-discipline, broad-spectrum firm providing comprehensive and qualified forensic engineering, architecture, scientific, biomechanics, and fire/arson investigation...

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,...

Location:
Colorado
Areas of Expertise:
Dr. Purswell has been qualified as an expert in Human Factors, Ergonomics, and Industrial Safety (including OSHA issues) and Product Safety. He has testified in numerous cases with respect to the adequacy...

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...

Location:
Florida
Areas of Expertise:
Ms. Campbell has over 20 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...

Location:
Michigan
Areas of Expertise:
Warnings & Instructions - Workplace Safety - Vehicle Accidents - Consumer Product Safety - Chemical Safety - Premises/Pool/Water
Other Experts: Mark Lehto, PhD; David Clark, PE, PhD; Adam Olshove, PE,...

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...

Location:
Multiple Locations
Areas of Expertise:
($180ph review NY, NJ, MD, PA, DE, VA, DC, WV)
• Accident Reconstruction: Car, Bus, Truck, Pedestrian, Bicycle, Motorcycle, Rollovers
• Biomechanics,Occupant Injury
• Safety Standards, Falls
• Building...

Location:
Multiple Locations
Areas of Expertise:
*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...

Location:
Connecticut and Wisconsin
Areas of Expertise:
Mr. Rohde is a highly qualified accident reconstructionist, with thirty years experience in light truck, auto, bicycle, pedestrian, snowmobile, ATV, and motorcycle collisions. He uses quantitative and...

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...

Location:
California
Areas of Expertise:
Dr. Steve Casner is a former career NASA human factors psychologist. Steve draws on a wide body of scientific research to help characterize the understandings, perceptions, and abilities of a reasonably...

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...

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...

Location:
Texas
Areas of Expertise:
Since 1988, Real-World Forensic Engineering, LLC (“RWFE”) has provided engineering services to industries and government labs, as well as litigation support to both plaintiff and defense attorneys practicing...

Location:
Michigan
Areas of Expertise:
BUILDING & PREMISES EXPERT, Review and research to render opinions on correct building codes and life-safety standards concerning construction, ADA & OSHA issues. Opinions on causation & foreseeability,...

Location:
Texas
Areas of Expertise:
Joseph Aviation Consulting (JAC), offers over 50 years of worldwide aviation experience. This level of expertise includes nearly 30,000 flight hours in over 85 models of aircraft ranging from General Aviation...

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....

Location:
Illinois
Areas of Expertise:
Mr. Wheeler is a registered and degreed fire protection and safety engineer with over 45 year' experience. Mr. Wheeler is a graduate of the Illinois Institute of Technology and is registered in over 25...

Location:
California
Areas of Expertise:
Current March 20, 2023: "The system is broken, something needs to be done!" I'm working on my second 'wrong surface' event in less than a year! Two aircraft line up to land on the same runway and collide...

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,...

Location:
Florida
Areas of Expertise:
Ralph Aronberg, P.E., established the firm in 1983. Since that time, Mr. Aronberg has reconstructed over 1500 accidents and testified in over 150 jury trials. Mr. Aronberg had been qualified as an expert...

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),...

Location:
Arizona
Areas of Expertise:
Tim Leggett, P. Eng. P. E. founded Forensic Dynamics Inc. in 1988 and remains a senior accident reconstruction engineer, having reconstructed over 5300 accidents and testified in over 425 trials across...

Location:
Ohio
Areas of Expertise:
Location: All 50 states. Kevin A. Rider, PhD, PE, CPE is a human factors expert, providing forensic engineering in the areas of driver behavior/attention, cell phone distraction, motor vehicle and pedestrian...

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...

Location:
Multiple Locations
Areas of Expertise:
Charles Temple is a Licensed Professional Engineer with Bachelor and Master’s degrees in mechanical engineering. Charles investigates the design and safety of machines and products involved in personal...

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...

Location:
New York
Areas of Expertise:
Motor Vehicle Accident Reconstruction and Forensic Engineering: Mr. Grahme Fischer has over 40 years of experience practicing various aspects of mechanical and forensic engineering. He has conducted...

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...

Location:
New York
Areas of Expertise:
Carl Berkowitz, Ph.D., PE, AICP is a transportation and traffic engineering expert and serves as a litigation consultant. He is frequently consulted at the initial stages of a potential litigation for...

Location:
Pennsylvania
Areas of Expertise:
Robert T. Lynch, PE, earned Bachelor of Arts degrees in both Physics and Mathematics from Franklin & Marshall College before attending the University of Virginia where he obtained a Master of Science degree...

Location:
Florida
Areas of Expertise:
Dr. Evan Bader, MD, CPO (ret.), FAAOP has over 45 yrs of experience in the field of Orthotics and Prosthetics. He is the most credentialed and one of the most qualified individuals in the U.S. His degrees...

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...

Location:
New York
Areas of Expertise:
Mr. Levine is a Professional Engineer in NY and NJ in private consulting practice since 1983. He has worked in the field of Traffic, Highway and Civil Engineering since 1970. He has a BSCE from Michigan...

Location:
Florida
Areas of Expertise:
Scott Marine, is an independent consulting firm providing litigation support specializing in maritime losses encountered by individuals and companies. We handle personal injury, Jones Act/crew claims,...

Location:
Delaware
Areas of Expertise:
Dr. McCartney is a Senior Safety Engineer and Expert Witness. Dr. McCartney holds certifications as a: Certified Safety Professional, Registered Professional Industrial Hygienist, and Certified Safety...

Location:
Illinois and Indiana
Areas of Expertise:
R. Kevin Smith, P.E., D.F.E. is President of R. K. Smith Engineering Inc. since 1997, a mechanical engineering safety and design consulting firm. Kevin has consulted on over a thousand matters nationwide...
Human Factors Expert Witnesses by State
Alaska, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming