Sarah Selesnic holds a Bachelors (Honours Physics) and Masters of Applied Science (Engineering Physics) from McMaster University and is a Certified CDR Operator and Analyst. In her case work, she specializes in the application of physics to determine vehicle speeds and dynamics through the use of momentum and energy methods. Ms. Selesnic’s other areas of expertise include black box data imaging and analysis, as well as the design, safety, and instrumentation of crash testing.