Our Team
Our people are our strength. Our team of toxicologists, engineers, geoscientists, marine scientists, chemists, data scientists, and other professionals skillfully blend technical expertise with big-picture context and insight.
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Diane Achman
Senior Scientist
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Kayla Aguado
Assistant Scientist
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Sarah Albano, P.E.
Senior Consultant
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Dave Anning, Ph.D.
Consultant
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Melissa Armstrong
Consultant
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Shannon Ashurst
Senior Scientist
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Linda J. Baker, R.G., L.H.G.
Principal
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Anthony Balado
Scientist
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Silvia Gianetti Barber
Consultant
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Sara M. Barbuto
Senior Engineer
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Matt Behum
Senior Scientist
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Stephen Bentsen, P.E.
Senior Consultant
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Sam Blakesley
Scientist
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Julia Bouzaher
Assistant Scientist
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Ann E. Bradley, DABT
Senior Consultant
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Judy Breen
Managing Editor
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Keith P. Brodock, P.E., P.P.
Principal
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Sandy Browning
Consultant
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Eric Bushèe
Lead CAD Designer/GIS Analyst
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Monica Carstens
Publications Manager
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Grace Chang, Ph.D.
Senior Science Advisor
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Karah Conklin, P.E.
Senior Engineer
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Annaleise Conway
Assistant Scientist
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Katie Cowan
Project Scientist
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Sean L. Culkin, P.G., C.H.G.
Consultant
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Zoe Curley
Assistant Scientist
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William Cutler, Ph.D., P.G.
Principal
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Betsy Day
Principal
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Dominick DeAngelis
Associate of Integral
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Paul C. DeLeo, Ph.D.
Associate of Integral
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Bridgette R. DeShields
Principal
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Eron Dodak, R.G., L.H.G.
Senior Consultant
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Elena Downs
Assistant Engineer
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Joseph Drew
Human Resources Director
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Judi L. Durda
Executive Vice President
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Samantha Eanes, P.E.
Engineer
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Melanie Edwards
Senior Consultant
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Steven Eikenbary
Assistant Scientist
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Glenn Esler
Scientist
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Mauri Fabio
Associate Scientist
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Christopher Flanary, Ph.D.
Consultant
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Lance W. Fontenot, Ph.D., PWS
Principal
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Avram Frankel, P.E.
Managing Principal
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Kristian Fried, Ph.D., Dr. rer. nat., DABT, ERT
Senior Consultant
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Patrick L. Friend, Ph.D., P.G., C.C.P.
Global Strategic Advisor, Marine, Coastal, and Environmental Sciences
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Jarrod D. Gasper
Consultant
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Negin Ghoseiri, E.I.T.
Senior GIS Analyst
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Zach Gostanian
Marketing Director
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Caleb Grant
Data Manager
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Marcia Greenblatt, Ph.D., P.E.
Principal
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John R. Griffin
Senior Consultant
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Roman Grushko, MCSA, SNSP, CEH
IT Manager
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Emily Guyer, P.E.
Senior Consultant
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Patrick O. Gwinn
Principal
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Andrew J. Halmstad, E.I.T.
Consultant
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Jane Hamblen
Consultant
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Cheryl J. Hapke, Ph.D.
Senior Consultant
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Olivia Hargrave, E.I.T.
Engineer
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Katherine Heal, Ph.D.
Scientist
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Steven O. Helgen
Principal
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Miranda Henning
Managing Principal
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Craig Hutchings
Consultant
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Carolyn Huynh
Project Scientist
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Matthew Jamieson
Scientist
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Laura Jones
Vice President
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Craig A. Jones, Ph.D.
Managing Principal
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Megan Jones
Associate Scientist
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Russell E. Keenan, Ph.D.
Vice President
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Barry L. Kellems, P.E.
Principal
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Lia Kershaw
Senior Technical Editor
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Kelsey Kirkland, G.I.T.
Assistant Scientist
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Sarah M. Kissell
Engineer
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Jim Knape
Data Manager
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Sean Kosinski, P.Hg.
Senior Consultant
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James Lape
Senior Science Advisor
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Ben Leonard
Associate Scientist
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Analise Lindborg
Associate Scientist
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David Livermore, R.G., L.H.G.
Principal
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William Locke, P.E.
President
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Amber M. Lutey, R.G.
Project Scientist
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Jen Lyndall, CERP
Consultant
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A. Michael Macrander, Ph.D.
Associate of Integral
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Melissa L. Marietta
Senior Scientist
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Jeffrey E. Marsh, P.E.
Consultant
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Todd Martin, P.E.
Principal
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Michael J. Martin, P.E.
Senior Engineering Advisor
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Larry F. Marx
Senior Corporate Advisor, Chairman of the Board
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Craig McDaniel
Director, Contracts and Risk Services
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Patrick McGuire, E.I.T.
Project Engineer
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Samuel McWilliams, E.I.T.
Senior Scientist
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Alexandra Meyers
Project Scientist
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Laura Mudge, Ph.D.
Project Scientist
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Timothy R. Nelson, Ph.D.
Project Scientist
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Andrew Nicholson, Ph.D.
Senior Science Advisor
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R. Dreas Nielsen
Senior Science Advisor
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Claire O’Donnell
Associate Scientist
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Nicole Ott
Senior Consultant
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Erin Palko, P.G., LSRP
Principal
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Robert Pastorok, Ph.D.
Associate of Integral
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Mala Pattanayek
Senior Consultant
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Stan Pauwels, Ph.D.
Senior Consultant
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Eben Pendleton, E.I.T.
Project Scientist
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Benjamin G. Petri, Ph.D.
Consultant
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Jessie Powell, E.I.T.
Assistant Engineer
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Damian V. Preziosi
Managing Principal
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Kaustubha Raghukumar, Ph.D.
Consultant
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Elizabeth Rand
Consultant
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Cristal Reagh
Assistant Scientist
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Brooke Redding
Consultant
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Gene Revelas
Senior Consultant
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David L. Revell, Ph.D.
Principal
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John A. Rhodes, P.E.
Associate of Integral
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Kat Ridolfi
Consultant
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Nikki Rise
Assistant Engineer
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Christina E. Ross
Project Scientist
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John Samuelian, Ph.D.
Senior Science Advisor
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Kara R. Scheu, Ph.D.
Senior Scientist
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Mark Schroeder, E.I.T.
Associate Engineer
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Conner Schultz
Associate Scientist
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Thomas R. Schulz
Project Scientist
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Charles Shaw
Associate Scientist
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Stephen Sherman, P.G.
Consultant
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Katelynn Shields
Project Scientist
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Anthony J. Shields, P.E.
Project Engineer
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Christopher W. Sinton, Ph.D.
Senior Scientist
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Frank W. Spada
Scientist
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Geordee Spilkia
Associate Scientist
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Christopher Stevens
Project Scientist
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David Strebeck
Controller
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Heather M. Summers
Consultant
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Jane L. Sund, P.E.
Consultant
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Neil P. Swanson
Senior Scientist
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Manon Tanner-Dave
Project Scientist
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Lisa Tolbert
Senior Scientist/Engineer
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Theodore D. Tomasi, Ph.D.
Managing Principal
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Barbara A. Trenary
Associate of Integral
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Brandon C. Tufano
Scientist
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Mandy Tulich
Consultant
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Edgar Uribe
Chief Financial Officer
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Logan Uselman, Ph.D.
Project Scientist
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Stella Wang
Associate Scientist
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Morgan Willming, Ph.D.
Scientist
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Stefan Wodzicki
Project Scientist
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Christopher Wood
Project Scientist
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Katelyn Zatwarnicki
Scientist
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Peter W. Zimmermann, P.G.
Principal
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Carolina Zuri, E.I.T., QISP
Senior Engineer
“The people! They make a world of difference by setting the stage to a great working environment and culture.”
