Amusement Rides & Attractions - Theme Parks Expert Witnesses: 5

Dr. C.J. Abraham, P.E. is a Licensed Professional Safety Engineer with over thirty five years of international experience consulting to insurance companies, municipalities, government agencies, and the legal profession. He provides consultation to International corporations in the areas of New Product Development, Manufacturing, Packaging, Warnings and Instructions. 

Dr Abraham's services include Expert Witness Testimony for both Plaintiff and Defense in matters involving Personal Injury and Product Liability. 

Areas of Expertise:

Jason Young, BESc., MASc, PEng, is the President of Advantage Forensics Inc., a multi-disciplinary forensic engineering firm in Ontario with service across Canada and the U.S., including N.Y., Michigan, Ohio, Penn., Mass., Vermont, California, Nevada, Arizona, Texas, Missouri & Hawaii. Mr. Young is an outstanding seasoned expert in collision reconstruction, human factors, biomechanics, patent infringement, and waterparks with an exceptional track record at mediation and trial. 

Our firm was VOTED #1 EXPERT WITNESS in Accident Investigation & Reconstruction in Canada.  We have conducted thousands of forensic investigations with tremendous success at trial for our plaintiff & defence clients in:

• Collision Reconstruction - pedestrian, nighttime visibility, motorcycle, bicycle, truck, data recorder download & analysis, freeway collisions, computer simulation, winter maintenance, road design, forensic video analysis, snowmobile, Segways
• Human Factors - perception reaction time, driver behavior, road signage, warnings & labels, product misuse
• Slips, Trips & Falls - friction testing, staircase building code assessment, fall hazard assessment
• Biomechanics - seatbelt use, injury thresholds, fraud investigation, fall dynamics, occupant ejection, whiplash & concussion thresholds
• Product Failure - materials failure, design assessment, safety factor testing, electrical failure
• Playground, Fitness Equipment & Sports Accidents - playground, exercise equipment, marine, trampoline, ski, sports facilities
• Waterpark, Pool, Zipline & Amusement Ride Accidents - waterslides, friction testing, zipline, aerial adventure, acceleration testing 
• Fire & Explosion Investigation

Our team of over 30 experts and consultants provides the full complement of forensic, academic, research & courtroom experience.

Mr. Young is a licensed professional engineer and seasoned expert with over 20 qualifications at Superior Court level, over 20 publications, and 2500 forensic investigations with 1500 trial-ready reports over 20 years in Collision Reconstruction, Human Factors, Biomechanics, Patent Infringement, Road Design & Waterslide Design. 

Mr. Young has a Masters in Biomedical Engineering and a Bachelors in Mechanical Engineering, as well as numerous certifications and contributions to standards in these areas. Mr. Young has provided seminars to law conferences for over 15 years on these topics. Mr. Young is a long-time member of CATAIR, HFES, CARSP, and ASTM. See our website at www.aforensics.ca for additional information. We also offer the option of fixed file quotes GUARANTEED within 10%. View Advantage Forensics' Consulting Profile.

David Smith is an experienced mechanical engineer (MS, PE) with seven issued patents. Award-winning inventor. Vice President of Alpine Engineering and Design, a mechanical engineering consulting company with clients around the United States ranging from individual inventors to Fortune 500 companies. Worked on the development of multiple successful products including among other things: aerial lifts, garbage trucks, thrill rides, ziplines, trailers, oil and gas equipment, exercise equipment, manufacturing equipment, and multiple consumer products. 

Graduated Cum Laude with a bachelor's degree in mechanical engineering. Completed a master's of science degree in mechanical engineering and an MBA with an emphasis in product development. Licensed professional engineer (PE) and certified safety professional in comprehensive practice (CSP). Certified trainer for boom lifts, scissor lifts, rough terrain, and counterbalanced forklifts. Over 10 years of experience in product development, patents, equipment safety, and risk assessments. 

Experienced expert witness having drafted over 200 reports/declarations in patent cases and catastrophic injury and death cases. Designed and built multiple custom testing devices to obtain data and evaluate opinions. Created multiple demonstratives to explain the mechanics and circumstances of accident sequences and patented devices. Testified in deposition 11 times and in trial once.

Dr. J. P. Purswell, PhD, PE, CPE has extensive experience in Human Factors, Ergonomics, and Safety Engineering. He holds a doctorate in Industrial & Systems Engineering from Virginia Tech. He has taught Safety Engineering and Ergonomics in the Industrial Engineering Department at CSU-Pueblo since 1999. 

A member of the Human Factors and Ergonomics Society and the American Industrial Hygiene Association, Dr. Purswell also served as the Chair of the Industrial Engineers PE exam from 2005 to 2009. He continues to serve on the committee which is responsible for the preparation of the national professional engineering examination in industrial engineering. 

Dr. Purswell is the author of more than 20 publications and presentations on Product Safety, Occupational Safety, Printed Warnings, and Auditory Warnings. Examples of products addressed include silica, asbestos, cleaning chemicals, gasoline containers, and recreational equipment. Dr. Purswell maintains NIST-calibrated equipment for the measurement of light, sound, force, and whole-body and hand-arm vibration in addition to standard photo and video equipment. 

Litigation Support - An Expert Witness in the legal industry since 1997, Dr. Purswell has been qualified as an expert in state and federal courts across the nation in safety engineering, including safety analysis techniques such as Fault Tree Analysis and FMEA as well as product warnings / instructions and OSHA compliance issues. His services include site inspections, document review, drafting Rule 26-compliant reports, deposition, and trial testimony. He has been retained by attorneys for both Plaintiff (40%) and Defense (60%) more than 100 times, has been deposed approximately 50 times, and has testified at trial over 20 times. 

Areas of Expertise:

View Dr. Purswell's Consulting Profile.

Michael C. Wright, PE, CSP, CPE is a Professional Engineer with over 35 years of academic, practical, and specialized knowledge of Engineering, Construction, Safety, Maintenance, Demolition and Training in general industry and construction activities. Mr. Wright's expertise is a definite plus in providing clients with leading edge information and insight. A licensed and practicing engineer, he rounds out his knowledge as a Certified Safety Professional (CSP) and Certified Plant Engineer to provide an insightful and accurate understanding of the issues involved in a case. 

Mr. Wright has completed over 600 hours of specialized safety training, serves on ANSI and ASTM Standards committees and provides a thorough knowledge of OSHA Regulations, Directives and Letters of Interpretation. A recognized author, presenter, and trainer, Mr. Wright communicates the issues clearly for all to understand. His expert witness experience is a balanced blend of defense, plaintiff and OSHA Solicitor cases. He is licensed in 46 states. 

Areas of Expertise:

View Mr. Wright's Curriculum Vitae