Exponent
Sean Dee
Managing Engineer
Xu Chen
Scientist
Phillip Jasper Ph.D.
Senior Managing Scientist
Helen Sneath
Managing Scientist Environmental Fate And Behaviour
Chaoyang (Chelsea) Liu
Associate
Amal Jayapalan
Managing Engineer
Brett Davis
Managing Engineer
Alison Gauthier, Msph, Cih, Cpps
Managing Scientist
Michael Simon
Managing Scientist
Brian Drollette
Senior Scientist
M Waqas Amir
Administrator Assistant
Greg Tatar
Associate