Douglas Dufresne

Douglas Dufresne, PG, is a Project Director at Ardaman & Associates, a Tetra Tech Company, with experience in groundwater management and hydrogeology. Prior to their current role, Douglas served as President at PG Environmental Consulting and held positions at Tetra Tech, Hartman & Associates, DRMP, and ATEC Associates. Douglas holds a MS in Geology from the University of Florida and a BS in Earth Sciences from the University of New Orleans.