Gerard J. Sheehan

Gerard J. Sheehan Accident Reconstructionist, Investigator, Expert Witness

Gerard Sheehan has been investigating motor vehicle accidents with the New York City Police Department for over 25 years. He was assigned to the department's Highway Patrol Unit, where he has investigated thousands of fatal and serious vehicle accidents. He has risen through the Accident Investigation Unit to the level of Second Grade Detective. Gerard has extensive testimonial experience in trials and depositions throughout the counties of New York City. 

Sheehan Web Pic 1

Professional Training & Certifications

NYS Licensed Private Investigator
NYPD Latent Print Techniques Course
NYPD Auto Crime Investigation Course
NYPD Highway Patrol Accident Investigation Course
CSI Certified Crash Data Retrieval Operator
NYPD National Incident Management Systems Trained
CSI Certified Crash Data Retrieval Specialist
NYPD Detective Bureau Homicide Investigators Course
MTA/TBTA Motor Carrier Safety School

NYPD Highway Patrol Intoxicated Driver Testing Course
NYPD Detective Bureau Criminal Investigation Course
NYPD Crime Scene Forensic Photography Course
NYS Criminal Justice Division - Interview & Interrogation Techniques
Leica Total Station Forensic Mapping Training
Northwestern University Center for Public Safety - Vehicle Dynamics Course
Northwestern University Center for Public Safety - Traffic Crash Investigation 1
Northwestern University Center for Public Safety - Traffic Crash Investigation 2
Northwestern University Center for Public Safety - Pedestrian Vehicle Crash Reconstruction