EXPERT WITNESS SPECIALTY INDEX
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Civil Engineering Construction Traffic and Transportation Expert Witness | Pennsylvania
This highly qualified expert has over 20 years of civil engineering experience. He is a certified engineer in a number of states and belongs to a number of prestigious engineering societies, including the American Road & Transportation Builders Association, the Institute of Transportation Engineers, and the American Society of Civil Engineers. He has worked at a number of very reputable...
Civil Engineering & Traffic Engineering Expert Witness | New York
This expert is a Licensed Professional Engineer and a Certified Professional Traffic Operations Engineer with over 30 years experience in civil and traffic engineering, land planning and project management. He is a Fellow of the Institute of Transportation Engineers (ITE) and is also a member of the National Society of Professional Engineers, The Urban Land Institute and The International Council...
Automobile Expert Witness | California
This qualified expert of Industrial Technology obtained his BS and MA in Industrial Technology at Kent State University and his PhD in Industrial Technology at the Ohio State University. He is certified in Life Credential in Driver & Traffic Safety Education and is a Licensed Private Investigator. He is a member of the American Board of Forensic Examiners and the American Society of Certified...
Roadway & Traffic Engineering Expert Witness | Arizona
This expert has over 45 years of experience in the field of Traffic Engineering. He earned his BS at St. Louis University and his MA in Civil Engineering at the University of Arizona. He is a Licensed Civil Engineer and a Certified Traffic Operations Engineer. He is active in his field as a member of several professional societies including the Institute of Transportation Engineers. He has...
Traffic Light Maintenance Expert Witness | California
This expert has almost 10 years of technical experience with traffic signals. He is a certified senior field technician and certified in work zone safety by the International Municipal Signal Association. He spent 8 years as a traffic signal technician at Siemens. In this role, he was responsible for maintaining multiple cities and counties traffic signals, installing and programming video...
Traffic Engineering Expert Witness | Michigan
This expert has over 40 years of experience in municipal traffic engineering, transportation planning, highway design, traffic system operations, right-of-way acquisition, and Intelligent Transportation Systems. He is a registered professional engineer in Michigan, Illinois, Missouri, Florida and California. He has been certified as a Professional Traffic Operations Engineer by the Transportation...
Traffic Engineering Expert Witness | Arizona
This expert earned her BS at Arizona State University, and went on to complete the Leadership in Engineering Administration Program through the American Council of Engineering Companies, as well as the Road Safety Audit Reviews at the National Highway Institute. She active in her field as a member of several professional societies including the Institute of Transportation Engineers, and has...
Traffic and Transportation Planning Expert Witness | New York
This highly qualified expert has extensive experience as a civil engineer. He earned his BS at Athens University of Economics and Business before earning his MS and PhD in civil engineering at Purdue University. He is active in his field as a member of the American Society of Civil Engineers and the Institute of Transportation Engineers, and as the author of more than 25 peer-reviewed...
Mr. Nicholas Joseph Durisek, PE, PhD
Mr. Nicholas J. Durisek has over 25 years of experience in Engineering and Mechanics. He earned his BS, his MS, and his Ph.D. in Mechanical Engineering from Ohio State University. Today, this expert is licensed as a Professional Engineer in Alabama, South Carolina, Ohio, and Texas. Formerly, this expert served as a Senior Project Engineer at Ford Motor Company and as an Engineer at Tandy...
Dr. Kevin Khashayar Toosi, MD, PhD
Dr. Kevin K. Toosi has 20 years of experience in Biomechanics. He earned his BS, MS, and Ph.D. in Bioengineering from the University of Pittsburgh and his MD from Mashhad University of Medical Sciences. He completed post-doctoral fellowships in Urology and Physical Medicine and Rehabilitation at the University of Pittsburgh. Formerly, this expert served as a Scientist and Engineer at Exponent,...
Mr. Bradley William Probst, MSBME
Mr. Bradley W. Probst has 34 years of experience in the field of Biomedical Engineering. He earned his BS in Mechanical Engineering from the University of Louisiana at Lafayette and his MS in Biomedical Engineering from Tulane University. Formerly, this expert held roles as a Mechanical/Project Engineer at Wink Engineering, LLC, and as a Research Assistant at Tulane University. Currently, he...
Mr. Gregory Dickson Stephens
Mr. Gregory D. Stephens has 37 years of experience in Accident Reconstruction and Automotive Engineering. He earned his BS in Aerospace Engineering from Boston University College of Engineering. Formerly, this expert served as a Design Engineer for the Pima County Department of Transportation and Flood Control. Currently, this expert is a Research Engineer at Collision Research and Analysis, Inc.
Mr. Garrick F Mitchell, PE
Mr. Garrick F Mitchell has 27 years of experience in Accident Reconstruction and Failure Analysis. He earned his BS in Mechanical Engineering from Rice University and his MS in Mechanical Engineering from Rice University. Today, this expert is certified as a Remote Pilot by the Federal Aviation Administration and as a Traffic Accident Reconstructionist by the Accreditation Commission for Traffic...
Mr. Erin Brian Higinbotham, PE
Mr. Erin Higinbotham has decades of experience in Mechanical Engineering and Crash Reconstruction with a focus on Automotives and Motorcycles. He earned his BS in Mechanical Engineering from Ohio State University. Today, this expert is licensed as a Professional Engineer in 14 states. Formerly, this expert served as a Project Engineer of Emissions Laboratory at Automotive Testing Laboratories,...
Mr. Peter James Leiss, PE
Mr. Peter J. Leiss has 22 years of experience in the field of Automotive Engineering and Accident Reconstruction. He earned his BS in Mechanical Engineering from Lawrence Technological University. Today, this expert is licensed as a Professional Engineer in Connecticut, Washington, Oregon, Colorado, New York, Ohio, South Carolina, Texas, Pennsylvania, Maryland, North Carolina, New Mexico, Nevada,...
Mr. Roman Francis Beck, MA
Mr. Roman F. Beck has 27 years of experience in Collision Analysis. He earned both his BA and MA in Anthropology from San Diego State University. Today, this expert is certified as a Remote Pilot through the Federal Aviation Administration and as a League Cycling Instructor through the League of American Bicyclists. Formerly, this expert served as a Collision Analyst for The Ayres Group Forensic...
March 1, 2021
Human factors experts focus on how people interact with their environment and consider principles of psychology, design, and usability to optimize...Read more
January 6, 2022
This case involves a motorist in Iowa who struck a loose manhole cover and was killed in the resulting crash. At the time of the incident in...Read more
March 7, 2018
This case involves a cyclist who was struck by a car in a suburban intersection. The driver was making a left turn and did not yield to the cyclist...Read more
April 11, 2019
This case involves two 8-year-old girls who were struck by a dump truck in the crosswalk near their elementary school. Several hours after the school...Read more
April 11, 2019
This case involves several deaths that occurred at the intersection of two poorly-lit county roads in Utah over the course of three years. Both roads...Read more