Dr. Dallas Cowan has 14 years of experience in Toxicology and Industrial Hygiene. He earned his BA in Applied Physiology and Kinesiology from the University of Colorado Boulder, his MA in Industrial Hygiene from San Diego State University, and his Ph.D. in Toxicology from Purdue University. Today, this expert is certified as an Industrial Hygienist by the American Board of Industrial Hygiene. Formerly, this expert served as a Managing Health Scientist at Cardno ChemRisk and as a Senior Toxicologist at CTEH. Currently, this expert is a Principal Toxicologist and Vice President of Health Sciences at CTEH.