Senior Forensic Engineer & Accident Reconstructionist, BSME, ACTAR

Ms. Immell has investigated thousands of cases spanning automobile, tractor-trailer, bus, bicycle, motorcycle, and pedestrian collisions, as well as large interstate pileups and police-involved crashes. Her 25+ years of experience encompasses both low- and high-severity events across a broad range of collision types.

Yes — Ms. Immell is a certified CDR Technician and Data Analyst with extensive experience downloading and analyzing event data from Airbag Control Modules (ACMs), Engine Control Modules (ECMs), Toyota Vehicle Control History (VCH) systems, Tesla car logs, motorcycle EDRs, and GPS sources. She holds an active ECM Download and Analysis credential.

Ms. Immell specializes in human factors analysis including perception-response time, nighttime visibility, and driver behavior, and has presented CLE seminars on comparing perception-response times to average drivers. These analyses are routinely integrated into her overall crash reconstructions.

Yes — Ms. Immell has provided both deposition and trial testimony in federal and state courts throughout the United States. She is an experienced testifying expert who also serves in a consulting capacity.

Ms. Immell utilizes digital video analysis, photogrammetry, 3D scanning, drone mapping (FAA Remote Pilot certified), and computer simulation analysis to build scientifically rigorous reconstructions. These tools allow for highly accurate scene documentation and dynamic event modeling.

Yes — her product liability experience includes airbag failures, vehicle crashworthiness, car seat cases, Ford Explorer rollovers, Toyota Sudden Unintended Acceleration litigation, and General Motors ignition switch matters. She has contributed to testing, analysis, and reconstruction on large-scale, multi-party cases.