Our Team
Executive Team
-
William Locke, P.E.
President
-
Judi L. Durda
Executive Vice President
-
Laura Jones
Vice President
-
Edgar Uribe
Chief Financial Officer
-
Larry F. Marx
Chairman of the Board
Managing Principals
-
Avram Frankel, P.E.
Managing Principal
-
Miranda Henning, BCES
Managing Principal
-
Craig A. Jones, Ph.D.
Managing Principal
-
Damian V. Preziosi
Managing Principal
-
Theodore D. Tomasi, Ph.D.
Managing Principal
Technical Directors
-
Grace Chang, Ph.D.
Technical Director
-
Marcia Greenblatt, Ph.D., P.E.
Technical Director
-
Patrick O. Gwinn
Technical Director
-
Michael J. Martin, P.E.
Senior Engineering Advisor
-
R. Dreas Nielsen
Senior Science Advisor
Principals & Senior Advisors
-
Keith P. Brodock, P.E., P.P.
Principal
-
William Cutler, Ph.D., P.G.
Principal
-
R. Jeffrey Davis, P.E., CGWP
Principal
-
Bridgette R. DeShields
Principal
-
Eron Dodak, R.G., L.H.G.
Senior Science Advisor
-
Lance W. Fontenot, Ph.D., PWS
Principal
-
Steven O. Helgen
Principal
-
Russell E. Keenan, Ph.D.
Vice President
-
Barry L. Kellems, P.E.
Principal
-
David Livermore, R.G., L.H.G.
Principal
-
Todd Martin, P.E.
Principal
-
Andrew Nicholson, Ph.D.
Senior Science Advisor
-
Erin Palko, P.G., LSRP
Principal
-
Eugene C. Revelas
Senior Science Advisor
-
David L. Revell, Ph.D.
Principal
-
John Samuelian, Ph.D.
Senior Science Advisor
-
Ian Voparil, Ph.D.
Principal
-
Kenneth Washburn, Ph.D., DABT
Principal
-
Peter W. Zimmermann, P.G.
Principal
Corporate Directors
-
Joseph Drew
Human Resources Director
-
Zach Gostanian
Marketing Director
-
Craig McDaniel
Director, Contracts and Risk Services
-
David Strebeck
Controller
Technical Staff
-
Michele Abbene
Project Scientist
-
Diane Achman
Senior Scientist
-
Sarah Albano, P.E.
Senior Consultant
-
Dave Anning, Ph.D.
Consultant
-
Brooke Arena
Data Manager/Analyst
-
Melissa Armstrong, P.E.
Consultant
-
Shannon Ashurst
Senior Scientist
-
Anthony Balado, G.I.T.
Scientist
-
Sara M. Barbuto
Consultant
-
Matthew E. Behum
Senior Scientist
-
Stephen Bentsen, P.E.
Senior Consultant
-
Sam Blakesley
Scientist
-
Julia Bouzaher
Assistant Scientist
-
Sandy Browning
Consultant
-
Eric Bushèe
Lead CAD Designer/GIS Analyst
-
Paige Coleman
Scientist
-
Karah Conklin, P.E.
Consultant
-
Annaleise Conway
Associate Scientist
-
Rachel Cornwell, E.I.T.
Associate Engineer
-
Katie Cowan
Project Scientist
-
Sean L. Culkin, P.G., C.H.G.
Consultant
-
Zoe Curley
Assistant Scientist
-
Dan Dawson, Ph.D.
Senior Scientist
-
Elena Downs
Assistant Engineer
-
Samantha Eanes, P.E.
Engineer
-
Melanie Edwards
Senior Consultant
-
Steven Eikenbary
Associate Scientist
-
Glenn Esler
Scientist
-
Mauri Fabio
Associate Scientist
-
Christopher Flanary, Ph.D.
Consultant
-
Kristian Fried, Ph.D., Dr. rer. nat., DABT, ERT
Senior Consultant
-
Patrick L. Friend, Ph.D., P.G., C.C.P.
Global Strategic Advisor
-
Jarrod D. Gasper
Consultant
-
Negin Ghoseiri, E.I.T.
Senior GIS Analyst
-
Silvia Gianetti Barber
Senior Consultant
-
Caleb Grant
Data Manager
-
John R. Griffin
Senior Consultant
-
Emily Guyer, P.E.
Senior Consultant
-
Andrew J. Halmstad, E.I.T.
Consultant
-
Jane Hamblen
Consultant
-
Cheryl J. Hapke, Ph.D.
Senior Consultant
-
Olivia Hargrave, E.I.T.
Engineer
-
Katherine Heal, Ph.D.
Scientist
-
Shannon Hill
Senior Scientist
-
Craig Hutchings
Consultant
-
Carolyn Huynh
Senior Scientist
-
Matthew Jamieson
Project Scientist
-
Megan Jones
Associate Scientist
-
Kelsey Kirkland, G.I.T.
Associate Scientist
-
Sarah M. Kissell
Project Engineer
-
Jim Knape
Data Manager
-
Sean Kosinski, P.Hg.
Senior Consultant
-
James L’Esperance, P.E.
Consultant
-
Ben Leonard
Associate Scientist
-
Analise Lindborg
Associate Scientist
-
Jen Lyndall, CERP
Consultant
-
A. Michael Macrander, Ph.D.
Associate of Integral
-
Melissa L. Marietta
Senior Scientist
-
Jeffrey E. Marsh, P.E.
Senior Consultant
-
Patrick McGuire, E.I.T.
Project Engineer
-
Samuel McWilliams, E.I.T.
Consultant
-
Alexandra Meyers
Project Scientist
-
Laura Mudge, Ph.D.
Project Scientist
-
Timothy R. Nelson, Ph.D.
Project Scientist
-
Katrina O’Donnell
Assistant Scientist
-
Nicole Ott
Senior Consultant
-
Robert Pastorok, Ph.D.
Associate of Integral
-
Mala Pattanayek
Senior Consultant
-
Stan Pauwels, Ph.D.
Senior Consultant
-
Benjamin G. Petri, Ph.D.
Consultant
-
Adam Pomeroy
Assistant Scientist
-
Jessie Powell, E.I.T.
Associate Engineer
-
Kaustubha Raghukumar, Ph.D.
Consultant
-
Elizabeth Rand
Consultant
-
Brooke Redding
Consultant
-
Erik S. Reinert, P.G.
Consultant
-
Kat Ridolfi
Consultant
-
Nikki Rise
Associate Engineer
-
Dion Santiago Fink, E.I.T.
Assistant Engineer
-
Kara R. Scheu, Ph.D.
Consultant
-
Mark Schroeder, E.I.T.
Associate Engineer
-
Conner Schultz
Scientist
-
Thomas R. Schulz
Project Scientist
-
Charles Shaw
Associate Scientist
-
Stephen Sherman, P.G.
Consultant
-
Anthony J. Shields, P.E.
Project Engineer
-
Katelynn Shields
Senior Scientist
-
Christopher W. Sinton, Ph.D.
Senior Scientist
-
Frank W. Spada
Scientist
-
Geordee Spilkia
Associate Scientist
-
Christopher Stevens
Project Scientist
-
Noah Stewart-Maddox
Scientist
-
Heather M. Summers
Consultant
-
Jane L. Sund, P.E.
Consultant
-
Neil P. Swanson
Consultant
-
Michael Sweetenham, P.G.
Senior Scientist
-
Manon Tanner-Dave
Project Scientist
-
Lisa Tolbert, E.I.T.
Senior Scientist/Engineer
-
Brandon C. Tufano
Project Scientist
-
Mandy Tulich
Consultant
-
Logan Uselman, Ph.D.
Senior Scientist
-
Stella Wang
Scientist
-
Morgan Willming, Ph.D.
Scientist
-
Stefan Wodzicki
Project Scientist
-
Christopher Wood
Project Scientist
-
Jonathan Zadra, Ph.D.
Consultant
-
Cynthia Zatwarnicki, E.I.T.
Engineer
-
Katelyn Zatwarnicki
Project Scientist
-
Carolina Zuri, E.I.T., QISP
Senior Engineer