Senior Practitioners John A. Connor, P.E., P.G., BCEE PresidentPrincipal Engineer Houston, Texas Full Bio Farid Achour, Ph.D., PG Principal Hydrogeologist irvine, California Full Bio David T. Adamson Ph.D., P.E. Principal Engineer Houston, Texas Full Bio Hassan Amini, Ph.D., P.G., C.HG Vice PresidentPrincipal Hydrogeologist irvine, California Full Bio Janet K. Anderson, Ph.D., DABT Principal Toxicologist AUSTIN, Texas Full Bio Graham K. Ansell, Ph.D. Principal Chemist Jefferson, Massachusetts Full Bio Gino C. Bianchi-Mosquera, P.G. Vice President Principal Geochemist irvine, California Full Bio Anthony D. Daus, III, P.G. Vice President Principal Hydrogeologist irvine, California Full Bio Susan M. Gallardo, P.E. Principal Engineer Oakland, California Full Bio Patrick E. Galvin, PE Principal Engineer Folsom, California Full Bio Philip Goodrum, Ph.D., DABT Principal Toxicologist Fayetteville, New York Full Bio Mark P. Hemingway, P.G. Principal consultant Austin, Texas Full Bio Matthew Q. Lentz, REM, CPESC, CPSWQ, QSD/QSP, BCES Vice PresidentPrincipal Scientist irvine, California Full Bio Jim McDade, P.E. Principal Engineer Houston, Texas Full Bio Travis M. McGuire, P.E. Vice presidentPrincipal Engineer Houston, Texas Full Bio Tom E. McHugh, Ph.D., D.A.B.T. Principal Toxicologist Houston, Texas Full Bio Chin Man William Mok, Ph.D., P.E., P.G., GE, D.WRE, D.GE Vice PresidentPrincipal Engineer Oakland, California Full Bio Charles J. Newell, Ph.D., P.E., BCEE Vice PresidentPrincipal Engineer Houston, Texas Full Bio Sorab Panday, Ph.D. Principal Engineer Herndon, Virginia Full Bio Shawn M. Paquette, P.E., BCEE Vice PresidentPrincipal Engineer Houston, Texas Full Bio Ileana A.L. Rhodes, Ph.D. Principal consultant Houston, Texas Full Bio Stephen Richardson, Ph.D., P.E., P.Eng VICE PRESIDENTPrincipal Engineer Austin, Texas Full Bio Robert Scofield, D. Env., M.P.H. Vice PresidentPrincipal Toxicologist Oakland, California Full Bio Timothy S. Simpson, P.E., G.E. Vice PresidentPrincipal Engineer irvine, California Full Bio Curtis C. Stanley, P.G., C.P.G.S. Principal consultant Houston, Texas Full Bio Bita Tabatabai, P.E. Principal Engineer irvine, California Full Bio Timothy F. Wood, P.G., C.HG. VICE PRESIDENTPrincipal Geologist irvine, California Full Bio
John A. Connor, P.E., P.G., BCEE
Farid Achour, Ph.D., PG
David T. Adamson Ph.D., P.E.
Hassan Amini, Ph.D., P.G., C.HG
Janet K. Anderson, Ph.D., DABT
Graham K. Ansell, Ph.D.
Gino C. Bianchi-Mosquera, P.G.
Anthony D. Daus, III, P.G.
Susan M. Gallardo, P.E.
Patrick E. Galvin, PE
Philip Goodrum, Ph.D., DABT
Mark P. Hemingway, P.G.
Matthew Q. Lentz, REM, CPESC, CPSWQ, QSD/QSP, BCES
Jim McDade, P.E.
Travis M. McGuire, P.E.
Tom E. McHugh, Ph.D., D.A.B.T.
Charles J. Newell, Ph.D., P.E., BCEE
Sorab Panday, Ph.D.
Shawn M. Paquette, P.E., BCEE
Ileana A.L. Rhodes, Ph.D.
Stephen Richardson, Ph.D., P.E., P.Eng
Robert Scofield, D. Env., M.P.H.
Timothy S. Simpson, P.E., G.E.
Curtis C. Stanley, P.G., C.P.G.S.
Bita Tabatabai, P.E.
Timothy F. Wood, P.G., C.HG.