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.

STAFF | LEADERSHIP

Diane Achman

Senior Scientist
Sarah Albano, P.E.

Consultant
Mike Ammann

Associate of Integral
Janet K. Anderson, Ph.D., DABT

Senior Consultant
Graham K. Ansell, Ph.D.

Senior Consultant
Shannon Ashurst

Senior Scientist
Yasemin Atalay, Ph.D.

Senior Scientist
Linda J. Baker, R.G., L.H.G.

Principal
Silvia Gianetti Barber

Consultant
Sara M. Barbuto

Senior Engineer
Scott Becker, Ph.D.

Associate of Integral
Matt Behum

Senior Scientist
Ann E. Bradley

Senior Consultant
Judy Breen

Managing Editor
Keith P. Brodock, P.E., P.P.

Senior Consultant
Sandy Browning

Consultant
Eric Bushèe

Senior CAD Designer/GIS Analyst
Monica Carstens

Publications Manager
Grace Chang, Ph.D.

Senior Consultant
Katie Corso

Scientist
Sean L. Culkin, P.G., C.H.G.

Consultant
William Cutler, Ph.D., P.G.

Principal
Betsy Day

Principal
Dominick DeAngelis

Associate of Integral
Paul C. DeLeo, Ph.D.

Principal
Bridgette R. DeShields

Principal
Eron Dodak, R.G., L.H.G.

Senior Consultant
Judi L. Durda

Vice President
Glenn Esler

Scientist
Susan FitzGerald, L.G.

Consultant
Christopher James Flanary, Ph.D.

Senior Scientist
Avram Frankel, P.E.

Principal
Logan Frederick, Ph.D.

Scientist
Jarrod D. Gasper

Consultant
Tyler E. Gass, P.G., P.Hg.

Associate of Integral
Philip E. Goodrum, Ph.D., DABT

Senior Science Advisor
Marcia Greenblatt, Ph.D., P.E.

Principal
Emily Guyer, P.E.

Consultant
Patrick O. Gwinn

Senior Consultant
Andrew J. Halmstad, E.I.T.

Senior Engineer
Jane Hamblen

Consultant
Olivia Hargrave, E.I.T.

Assistant Engineer
Steven O. Helgen

Principal
Stephanie Huiskamp

Scientist
Craig Hutchings

Consultant
Carolyn Huynh

Scientist
Lucinda Jacobs, Ph.D.

Principal
Laura Jones

Vice President
Craig A. Jones, Ph.D.

Principal
Russell E. Keenan, Ph.D.

Vice President
Barry L. Kellems, P.E.

Principal
Lia Kershaw

Senior Technical Editor
Sarah M. Kissell

Associate Engineer
Sean Kosinski, P.Hg.

Senior Consultant
James Lape

Senior Science Advisor
Ben Leonard

Associate Scientist
David Livermore, R.G., L.H.G.

Principal
William Locke, P.E.

President
Amber M. Lutey

Scientist
Anthony L. Luz, Ph.D.

Project Scientist
A. Michael Macrander, Ph.D.

Associate of Integral
Melissa L. Marietta

Senior Scientist
Todd Martin, P.E.

Principal
Michael J. Martin, P.E.

Senior Consultant
Larry F. Marx

Vice President of Corporate Development, Chairman of the Board
Patrick McGuire, E.I.T.

Scientist
Samuel McWilliams, E.I.T.

Project Scientist
Andrew Nicholson, Ph.D.

Senior Science Advisor
R. Dreas Nielsen

Senior Science Advisor
Nicole Ott

Senior Consultant
Erin Palko, P.G., LSRP

Senior Consultant
Gerald Palushock

Senior Scientist
Robert Pastorok, Ph.D.

Associate of Integral
Mala Pattanayek

Senior Consultant
Benjamin G. Petri, Ph.D.

Senior Engineer
Hannah Podzorski

Assistant Scientist
Damian V. Preziosi

Principal
Kaustubha Raghukumar, Ph.D.

Senior Scientist
Elizabeth Rand

Consultant
Brooke Redding

Consultant
Gene Revelas

Senior Consultant
John A. Rhodes, P.E.

Associate of Integral
Kat Ridolfi

Consultant
Brandon S. Sackmann, Ph.D.

Senior Consultant
Jennifer Sampson

Principal
John Samuelian, Ph.D.

Senior Science Advisor
Brenda M. Sanders, Ph.D.

Strategic Advisor
Kara R. Scheu, Ph.D.

Project Scientist
Mark Schroeder, E.I.T.

Assistant Engineer
Thomas R. Schulz

Project Scientist
Charles Shaw

Assistant Scientist
Stephen Sherman, P.G.

Senior Scientist
Nicholas Shonka

Scientist
Neil R. Simon

Technology Specialist
Frank W. Spada

Scientist
Christopher Stevens

Scientist
Heather M. Summers

Senior Scientist
Jane L. Sund, P.E.

Senior Engineer
Neil P. Swanson

Senior Scientist
Manon Tanner-Dave

Project Scientist
Lisa Tolbert

Senior Scientist
Barbara A. Trenary

Associate of Integral
Mandy Tulich

Consultant
Kenia Whitehead, Ph.D.

Consultant
Les Williams, Ph.D.

Associate of Integral
Stefan Wodzicki

Project Scientist
J. Bernadette Wright

Project Scientist
Peter W. Zimmermann

Principal
Carolina Zuri, QISP

Project Engineer

Join Our Team

“The people! They make a world of difference by setting the stage to a great working environment and culture.”

Our Team

Diane Achman

Sarah Albano, P.E.

Mike Ammann

Janet K. Anderson, Ph.D., DABT

Graham K. Ansell, Ph.D.

Shannon Ashurst

Yasemin Atalay, Ph.D.

Linda J. Baker, R.G., L.H.G.

Silvia Gianetti Barber

Sara M. Barbuto

Scott Becker, Ph.D.

Matt Behum

Ann E. Bradley

Judy Breen

Keith P. Brodock, P.E., P.P.

Sandy Browning

Eric Bushèe

Monica Carstens

Grace Chang, Ph.D.

Katie Corso

Sean L. Culkin, P.G., C.H.G.

William Cutler, Ph.D., P.G.

Betsy Day

Dominick DeAngelis

Paul C. DeLeo, Ph.D.

Bridgette R. DeShields

Eron Dodak, R.G., L.H.G.

Judi L. Durda

Glenn Esler

Susan FitzGerald, L.G.

Christopher James Flanary, Ph.D.

Avram Frankel, P.E.

Logan Frederick, Ph.D.

Jarrod D. Gasper

Tyler E. Gass, P.G., P.Hg.

Philip E. Goodrum, Ph.D., DABT

Marcia Greenblatt, Ph.D., P.E.

Emily Guyer, P.E.

Patrick O. Gwinn

Andrew J. Halmstad, E.I.T.

Jane Hamblen

Olivia Hargrave, E.I.T.

Steven O. Helgen

Stephanie Huiskamp

Craig Hutchings

Carolyn Huynh

Lucinda Jacobs, Ph.D.

Laura Jones

Craig A. Jones, Ph.D.

Russell E. Keenan, Ph.D.

Barry L. Kellems, P.E.

Lia Kershaw

Sarah M. Kissell

Sean Kosinski, P.Hg.

James Lape

Ben Leonard

David Livermore, R.G., L.H.G.

William Locke, P.E.

Amber M. Lutey

Anthony L. Luz, Ph.D.

A. Michael Macrander, Ph.D.

Melissa L. Marietta

Todd Martin, P.E.

Michael J. Martin, P.E.

Larry F. Marx

Patrick McGuire, E.I.T.

Samuel McWilliams, E.I.T.

Andrew Nicholson, Ph.D.

R. Dreas Nielsen

Nicole Ott

Erin Palko, P.G., LSRP

Gerald Palushock

Robert Pastorok, Ph.D.

Mala Pattanayek

Benjamin G. Petri, Ph.D.

Hannah Podzorski

Damian V. Preziosi

Kaustubha Raghukumar, Ph.D.

Elizabeth Rand