Justin P. Schorr, Ph.D.
Principal Collision Reconstruction Engineer

Areas of Expertise
- 3D Laser Scanning
- Accident Investigation
- Automated/Autonomous Vehicles
- Bicycle Collisions
- Automotive Engineering
- Chain Reaction Collisions
- Distracted Driving
- Driver Behavior
- Low-Speed Collisions
- Pedestrian / Vehicle Collisions
- Perception-Reaction Time
- Time-Distance – Speed Analysis
- Transportation Engineering
Contact Information
Justin’s Email: jps@forensicdjs.com/
Case Manager: Rebecca Selby, rds@forensicdjs.com/
Download CVBiography
Justin P. Schorr, Ph.D., is the President and Principal Collision Reconstruction Engineer at DJS Associates, Inc. Dr. Schorr’s career in forensic investigations began long before completing his 25 years of formal education, as an intern for his father and grandfather, both of whom he credits his most valuable training to. In addition to earning his Doctorate in Civil and Environmental Transportation Engineering, he has completed continuing education courses and earned certifications in Event Data Recorder Use in Traffic Crash Reconstruction, Berla iVe Vehicle System Forensics (Infotainment), PC-Crash, Laser Scanning, and more.
Prior to his role at DJS, Dr. Schorr served as an adjunct professor and the lead researcher at the Vehicle Instrumentation and Driver Simulation Laboratory at George Washington University. As an expert in Collision Reconstruction, Dr. Schorr utilizes his past teaching experience to simplify potentially complex scientific scenarios and effectively convey relevant concepts to clients, judges, and juries. He extends his engaging teaching style beyond the courtroom, offering valuable insights to the legal, insurance, law enforcement, and engineering communities. Along with the other experts and consultants at DJS, Dr. Schorr provides CE and CLE-accredited presentations covering a range of topics, including autonomous vehicles, collision reconstruction, and innovative court-accepted demonstratives.
As a sought-after speaker, Dr. Schorr accepts several annual invitations to present at conferences organized by the Pennsylvania Bar Institute, the New Jersey Association for Justice, and the Florida Insurance Fraud Education Committee, among others. More recently, Dr. Schorr has also collaborated with several podcast series hosted by both local industry professionals and well-known content creators. He looks forward to additional opportunities to connect, educate, and learn from new audiences.
Seminar Topics
- Your Lying Eyes: Unlocking Hidden Secrets in Video Evidence Using Forensic Analysis
- Driver Distractions, Cell Phones and In-Car Devices
- Ambivalent Automation: How Will Automated Vehicles Affect the Collision Investigation Industry – From Collision Investigation to Complex Litigation