EW #3035 Traffic Accident Reconstructionist, Author Accreditation Commission for Traffic Accident Reconstruction ACTAR Certification #760 – Full Accreditation as a Traffic Accident Reconstructionist October 1, 1996, Waldorf, MD Re-certification: September 23, 2001
Professional Experience
Collision Expert 1994 – Present West Barnstable, MA. Reconstructionist/Author Principal Reconstructionist; providing services to various law firms, insurance companies, and to local law enforcement agencies that require collision reconstruction for use in civil litigation.
Barnstable Police Department 1987 Hyannis, MA. Law Enforcement Officer/Reconstructionist, Collision Advisor
Training
Institute of Police Technology and Management Human Factors in Traffic Crash Reconstruction Patrick J. Robins, Ph.D. December 2 – 6, 2002, Tempe, AZ Driving Task & Performance * Human Vision & Other Senses * Human Perception & Memory Simple versus Complex Perception/Reaction Times * Physiology of Driver Perception & Reaction Time/Distance Analysis * Eyewitness Evidence * Eyewitness Evidence versus Physical Evidence
SRR Traffic Safety Consulting Investigating the Pedestrian Crash June 17, 2002, Hyannis, MA
Institute of Police Technology and Management Investigation of Motorcycle Crashes September 10 – 14, 2001, New Braintree, MA Analyzing Crash Scene * Acceleration & Deceleration Characteristics * Instability & Handling Characteristics * Operator Factors * Tires, Helmets & other Equipment * Formula Application
Henry C. Lee Institute of Forensic Science University of New Haven Trace Evidence Analysis June, 2001, West Haven, CT
Traffic Institute for Police Services Investigation of Commercial Vehicles Involved in Traffic Collisions – Level IV May 15 – 17, 2001, Darby Township, PA Commercial Vehicle Suspension Systems * Speed Determination in Rollover Collision Causes & Evidence of Trailer Swing * Trailer Under Ride * Time & Distance Factors Determining Center of Mass
International Municipal Signal Association Construction Zone Traffic Control Safety Certification April 23 – 24, 2001, Mansfield, MA
National Highway Traffic Safety Administration Governor’s Highway Safety Bureau Child Passenger Safety Training Program September 11 – 15, 2000, Hyannis, MA Basics of Injury Prevention * Crash Dynamics * Federal & Safety Standards for Occupant Protection * Vehicle Occupant Protection Systems * Selecting & Securing Children in Vehicle Restraint Systems * Correct Installation of Child Restraint Systems * Misuse & Compatibility Issues
Traffic Institute for Police Services Investigation of Commercial Vehicles Involved in Traffic Collisions – Level II June 13 – 15, 2000, Darby Township, PA Air Brake Systems (S-cam, Wedge) * Anti-lock Air Brake Systems * Air System Components Component Failure * Brake Efficiency * Brake Imbalance Stopping Distances * Field Projects Case Studies
American Institute of Applied Science Advanced Forensic Science February 11 – 18, 2000, Youngsville, NC Fundamentals of Forensic Investigation * Glass & Soil Analysis * Hair Analysis * Fiber & Paint Analysis * Lamp Analysis * Significance of Blood in Criminal Investigations * Document & Voice Examination * Firearms, Tool Marks, Tire & Footwear Impressions * Fundamentals of Arson & Explosion Investigations * Investigating Forensic Science on the Internet * Investigations into Drugs & Alcohol
Commonwealth Police Service Incorporated 1999 Motor Vehicle Law November 5, 1999, Natick, MA
Traffic Institute for Police Services Investigation of Commercial Vehicles Involved in Traffic Collisions – Level 1 June 7 – 18, 1999, Reading, PA Air Brakes, Wedge Brakes, Brake Drums * Rear-end and Drives * Fifth Wheel and Pintle Hook Truck Tires * Load Tie Downs * Transmissions * Wheels and Rims * Suspension and Design Vehicle Inspection * Trailers * Paper Trail * Vehicle Weights * Weighmaster Certification
Vericom Computers, Inc. VC2000 Accelerometer March 26, 1999, Newington, CT Deceleration * Coefficient of Friction * Braking Systems * Acceleration * Lateral Acceleration Gradient and Superelevation * Courtroom Testimony * Low Speed Impacts * Brake Pedal Pressure
International Association of Accident Reconstruction Specialists (IAARS) July 16, 1998, Boston, MA Expert in the Legal System * Biomechanics of Low Speed Impacts * Low Velocity Impacts Insurance Fraud * Elderly Driving Issues * Issues of Driver Awareness * Traffic Control Devices Transfer and Trace Evidence * Blood Evidence * Tire Dynamics & Nomenclature
Institute of Police Technology and Management Traffic Accident Reconstruction Level 3 January 19 – 30, 1998, New Braintree, MA Formula Derivation * Conservation of Linear Momentum * Newton’s Law of Motion Weight Shift * Truck-Tractor Semi-Trailer combinations * ABS Braking * Determination of Travel, Initial contact, & Position of vehicles on the roadway
Massachusetts Operation Lifesaver Grade Crossing Collision Investigation Gilford Rail System, Boston & Maine Railroad Police August 1997, Billerica, MA Investigation Techniques into Railroad-Crossing Collisions
Institute of Police Technology and Management Pedestrian & Bicycle Accident Investigation May 12 – 16, 1997, Albany, NY Impact Dynamics * Objective, Subjective & Performance Data * Collection of Data Measurement & Photography * Pedestrian Conspicuity * Perception/Reaction Time Human Factors * Time/Distance Analysis * Speed Analysis Bicycle-Vehicle Collisions Hit & Run Investigations
Institute of Police Technology and Management Special Problems in Traffic Accident Reconstruction April 21 – 25, 1997 Jacksonville, FL Commercial Vehicle Driver Fatigue * Low Impact Side & Sideswipe Collisions * Air Bag Technology Update * Advanced Computer Diagramming * Motorcycle Dynamics * Trial Strategies * Water Craft Accident Reconstruction
Institute of Police Technology and Management Special Problems in Traffic Accident Reconstruction April 22 – 26, 1996 Jacksonville, FL School Bus Accident Investigation * Computer Aided Collision Prediction * Acceleration/ Deceleration Testing * Pedestrian Hit & Run Investigation * Low Speed Impact Analysis with Crash Testing * Hydroplaning * Human Factors of Perception & Response * Aerodynamic Affects On Vehicles * Tire Retread Technology * Vehicle Mechanical-Failure Analysis
Northwestern University, Traffic Institute / NHTSA Traffic Accident Reconstruction 2 April 18 – 22, 1994, Evanston, IL Trigonometry * Conservation of Momentum * Oblique Collisions * Occupant Kinetics * Injury Mechanisms * Pedestrian Accidents * Pedestrian Motion * Pedestrian Injuries * Motorcycle Accidents * Case Studies
Northwestern University, Traffic Institute / NHTSA Traffic Accident Reconstruction 1 April 4 – 15, 1994, Evanston, IL Vehicle Dynamics * Newton’s Law of Motion * Weight Shift * Resultant Drag Factor Basic Statics * Sum of Moments & Forces * Center of Gravity Computation * Heavy Truck Accidents * Rollover * Conservation of Momentum Collinear Collisions * Vector Diagrams Energy * Vehicle Collapse & Direction of Thrust * Roadway Evidence * Strategy & Tactics Gear Ratios * Equation Derivation * Car/Train Collisions * Case Studies
Commonwealth of Massachusetts Department of Public Safety – Division of State Police Accident Reconstruction October, 1990, Framingham, MA Speed Estimates from Kinetic Energy, Skidmarks, Scuffmarks & Airborne Situations * Vehicle Dynamics & Motion * Time/Distance & Motion Equations * Conservation of Momentum Diagramming Vehicle Damage * Vehicle Damage Analysis * Vehicle Lamp Examination * Tire Damage Evaluation * Advanced Photography & Video Techniques * Vector Sum Analysis
Commonwealth of Massachusetts Department of Public Safety – Division of State Police Advanced Accident Investigation April, 1990, Needham, MA Physical Evidence from the Traffic Way * Physical Evidence from the Vehicle * Preservation of Physical Evidence * Interviewing Drivers & Witnesses * Estimating Vehicle Speeds * Accident Photography * Use of Traffic Templates * Measuring & Scale Diagramming of Accident Scenes Analysis of Information and Case Preparation
Northwestern University, Traffic Institute / NHTSA Measuring at the Scenes of Traffic Accidents February, 1990, Evanston, IL
Northwestern University, Traffic Institute / NHTSA Traffic Accident Investigation November, 1989, Evanston, IL
Expert Witness
Qualified as an Expert Witness in various Superior and District Courts in the State of Massachusetts.
A full CV and Service Description are available upon request
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