EW #2515 has 30 plus years of accident reconstruction expertise, with over 700 full reconstruction cases.

EW #3035 is a certified Motor Vehicle Accident Reconstruction & Cause Analysis professional providing service to law firms and insurance companies that require accident reconstruction for use in civil litigation.

Qualified as an expert witness in civil and criminal courts. Injury biomechanics in automotive crashes, aircraft crashes, elevator failures, sports impacts and slips and falls.

Former trucking company owner, Corportate Executive (Sr. V.P. Risk Management Director of Safety / Compliance) provides valuable insight, analysis & expert testimony in most any trucking related case.

Career police officer and retired police chief (Bellevue, WA) who has been actively engaged as a police practices expert throughout the United States in 1,200+ matters of civil litigation for both plaintiffs and defense. 

Demonstrated accuracy in research and scientific analysis in mechanical and biomedical engineering and regulatory assessments.   Former university professor of Biomedical & Human Factors Engineering; Former Professor of Medicine; and Former Professor of Mechanical and Aerospace Engineering.  Areas of Specialization ¨    Qualified as an expert witness in civil and criminal courts. ¨    Internationally recognized engineering and medical expertise. ¨    Wrongful death, medical and dental malpractice; medical device/product liability ¨    Injury biomechanics in automotive crashes, aircraft crashes, elevator failures, sports impacts and slips and falls. ¨    Head Injury & spine cases due to motorcycle, bicycle collisions, along with protective helmet liability issues. ¨    Accident reconstruction and failure analysis for litigation involving serious personal injury and trauma ¨    Analyses involving motor vehicle accidents, automotive, train and aircraft accident and injury analysis and traffic safety,  forklift turnovers, elevator free-falls, slips, trips and falls; sports injuries, product liability in industrial, sports, recreational & safety equipment; sports and industrial injuries, ergonomics & repetitive stress syndromes. ¨    Radiation dose exposure during medical diagnostic CT scans; medical malpractice and product liability. Extensively published in the peer-reviewed national and international literature. Numerous invited scientific lectures presented in 38 countries Invited Scientific Reviewer for many national and international journals 

Phd with 34 years of hands-on technical experience in traffic engineering, running my own consulting firm for 24 years. I am a recognized national expert in traffic signal operation, timing, design, and construction and am also very proficient in pavement marking design, roadway signing, and work zone traffic control. However, I am not an accident reconstruction expert.

Provides mechanical engineering support in accident investigation and reconstruction covering failure analysis, process simulation, equipment reliability and safety. Specialized in areas of cranes, rigging, industrial forklifts, aerial devices, conveyors, and barges. Cover OSHA, State OSHA, ANSI/ASME B30, HST, CMAA, ASME B31.1 and B31.3.