With more than 30 years of experience in law enforcement and collision investigation, this accident reconstruction expert specializes in traffic accident investigation, collision reconstruction, crash data retrieval, vehicle dynamics, vehicle trajectory analysis, human factors, motorcycle collisions, skid mark analysis, slide-to-stop calculations, and the physics-based reconstruction of motor vehicle crashes. He served for 20 years as a law enforcement officer and 10 years as a sergeant before transitioning to full-time accident reconstruction consulting. He also has more than 5 years of expert witness experience providing consultations, depositions, and courtroom testimony.

His professional background includes serving in leadership roles within law enforcement agencies and a private accident reconstruction consulting practice as a MAIT Team Leader, Training Coordinator, Collision Reconstruction Specialist, Instructor, and Consultant. Throughout his career, he has investigated and reconstructed vehicle, commercial vehicle, motorcycle, pedestrian, and bicycle collisions using principles of physics, vehicle dynamics, crash data retrieval, scene mapping, photogrammetry, human factors analysis, forensic documentation, and physical evidence evaluation. He has extensive experience supervising multidisciplinary accident investigation teams, developing reconstruction methodologies, conducting visibility and vehicle testing, analyzing occupant movement and injury patterns, and providing collision reconstruction training to law enforcement personnel, legal professionals, insurance organizations, and public safety agencies.

He earned an Associate of Arts degree, completed law enforcement academy training, and is a Certified Traffic Accident Reconstruction Specialist (TARS), POST Advanced Certificate recipient, POST Instructor, and FAA Part 107 Certified UAS Pilot. His qualifications are further supported by membership in the National Association of Professional Accident Reconstruction Specialists (NAPARS), the California Association of Accident Reconstruction Specialists (CAARS), the International Network of Collision Reconstructionists (INCR), and the California Association of Highway Patrolmen (CAHP). He has authored and contributed to collision investigation manuals, participated in extensive controlled crash testing, and has been qualified as an expert in accident reconstruction in numerous state and federal courts.