Jason Slusarczyk, P.Eng., is a Principal Wind Specialist with Novus Environmental in Guelph, Ontario, Canada. Jason received his degree in Environmental Engineering from the University of Guelph and has since focused on modelling wind flow patterns around buildings and structures. He has over 15 years of experience in air quality dispersion modelling and assessment, and has extensive experience with wind tunnel tracer gas testing. He specializes in evaluating exhaust stack and intake designs for the healthcare, science and technology, and medical research sectors; and offers expert design guidance to building planners, architects and engineers. Jason is a member of ASHRAE and has been a repeat speaker at the International Symposium on Aerodynamics and Ventilation of Vehicle Tunnels as well as the Labs21 Annual Conference dedicated to improving the environmental performance of laboratories.