
Gregory C. Smith
Gregory C. Smith, P.E., Ph.D., is a registered and licensed Professional Mechanical Engineer specializing in

Gregory C. Smith, P.E., Ph.D., is a registered and licensed Professional Mechanical Engineer specializing in

Ronald P. Nordhagen has worked at Collision Safety Engineering, L.C. since 1990 where he investigates

Jon E. Bready, M.S.M.E., ACTAR has been with Collision Safety Engineering, L.C., since 1988. He

Mark H. Warner has investigated, reconstructed and analyzed hundreds of accidents over more than 35

Mark A. Perl has worked at Collision Safety Engineering, L.C., since 2007 as an engineer

Nathan Benson has over 30 years of experience in automotive accident reconstruction, testing, and research.

Wyatt Y. Warner has extensive training and experience in vehicle crash investigation, reconstruction, and testing.

Judy has been with Collision Safety Engineering since 1989. Judy serves as a Case Manager

Grant Swensen has worked with Collision Safety Engineering since 2021. He was recently hired as

Mike Zander has been working at Collision Safety Engineering since 2018 and was hired as