Senior Leadership Team
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Ryan Brain, CMC
Chief Executive Officer
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William Locke, P.E.
President
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Avram Frankel, P.E.
Chief Operating Officer
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Chris Belknap
Chief Financial Officer
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Joie Siegrist, SHRM-CP
Chief Talent Officer
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Miranda Henning, BCES
Managing Principal, Business Director - Health and Ecology
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Marcia Greenblatt, Ph.D., P.E.
Managing Principal, Business Director, Investigation and Remediation
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Craig A. Jones, Ph.D.
Managing Principal, Business Director - Marine, Coastal, Climate, and Technology Services
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Damian V. Preziosi
Managing Principal, Strategic Initiatives Director
Senior Principals and Senior Corporate Advisors
Technical Directors
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Will Cooper
Senior Consulting Economist, Technical Director - Natural Resources and Environmental Economics
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Bridgette R. DeShields
Principal, Technical Director - Permitting and Planning
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Kenneth Kronschnabl
Principal, Technical Director
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Jeffrey E. Marsh, P.E.
Senior Consultant, Technical Director - Engineering
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Samuel McWilliams, E.I.T.
Senior Consultant, Technical Director - Marine Science and Engineering
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Marna Parslow
Senior Science Advisor, Technical Director - Data Management and Analysis
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Kat Ridolfi
Senior Consultant, Technical Director - Toxicology, Health, and Ecological Sciences
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Mandy Tulich, P.G.
Senior Consultant, Technical Director - Hydrology, Geosciences, and Chemistry
Principals & Senior Advisors
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William P. Call, P.G., LSRP
Principal
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Grace Chang, Ph.D.
Senior Science Advisor, Director of Research and Development
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William Cutler, Ph.D., P.G.
Associate of Integral
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R. Jeffrey Davis, P.E., CGWP, CWRE
Principal, Water Resources
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Daniel Doolittle
Principal, Offshore Wind
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Ernest Fung, Ph.D., DABT, ERT
Principal, Toxicology, Health, and Ecological Sciences
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Paula C. Gill, PWS
Principal, Permitting and Planning
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Patrick O. Gwinn
Principal, Toxicology, Health, and Ecological Sciences
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Steven O. Helgen
Principal, Hydrology, Geosciences, and Chemistry
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Cameron Johnson
Principal, Permitting and Planning
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Christian Kocher
Principal
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Heather Lynch, MPH, DABT
Principal, Toxicology, Health, and Ecological Science
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M. Andrew Maier, Ph.D., CIH, DABT, Fellow AIHA, Fellow ATS
Principal, Toxicology, Health, and Ecological Sciences
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Todd Martin, P.E.
Principal, Engineering
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Michael J. Martin, P.E.
Senior Engineering Advisor
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Andrew Nicholson, Ph.D.
Senior Science Advisor
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Nicole Ott
Principal, Hydrology, Geosciences, and Chemistry
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Erin Palko, P.G., LSRP
Principal, Investigation and Remediation
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Edward W. Putnam
Senior Science Advisor
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Eugene C. Revelas
Senior Science Advisor
Corporate Directors
Technical Staff
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Michele Abbene
Project Scientist
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Diane Achman
Senior Scientist
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Sarah Albano, P.E.
Senior Consultant
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Brooke Arena
Data / Solution Architect
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Melissa Armstrong, P.E.
Senior Consultant
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Shannon Ashurst
Consultant
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Howard Baik
Project Data / Solution Engineer
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Sara M. Barbuto
Senior Consultant
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Emily Barosin, E.I.T.
Associate Scientist
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Christopher Bautista
Project Scientist
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Andrew Bechard, Ph.D.
Consulting Economist
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Sarah Beilman
Assistant Scientist
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Stephen Bentsen, P.E.
Senior Consultant
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Valary K. Bloom
Senior Consultant
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Spencer Boock, E.I.T.
Associate Engineer
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Brittany Booth
Associate Scientist
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Michael S. Brogan
Consultant
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Nicole Buecker
Economic Analyst
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Taylor A. Burnham, MPH, CIH
Consultant
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Eric Bushèe
Data Solution Architect
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Yancey Cashell
Project Scientist
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Taylor Makana Caster, E.I.T.
Project Engineer
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Donna Clark
Associate of Integral
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Paige Coleman
Project Scientist
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Jerritt Collord
Data Solution Architect
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Annaleise Conway
Project Scientist
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Greg Cotten
Senior Scientist
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Reagan Cuddy, P.E.
Consultant
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Zoe Curley
Scientist
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Alex Davani
Assistant Scientist
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Luke Davies
Associate Scientist
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Dan Dawson, Ph.D., CSE
Senior Scientist
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Samantha Dietz, CE
Associate Scientist
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Elena Downs, E.I.T.
Engineer
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Melanie Edwards, PStat.
Senior Solution Architect
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Glenn Esler
Project Scientist
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Mauri Fabio
Scientist
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Christopher Flanary, Ph.D.
Consultant
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Timothy Fleming
Senior Consultant
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Miranda Freeman
Associate of Integral
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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
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Holly Garber
Senior Scientist
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Jarrod D. Gasper
Senior Consultant
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Negin Ghoseiri, E.I.T.
Senior Data / Solution Engineer
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Silvia Gianetti Barber
Senior Consultant
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Danielle Gonsman
Consultant
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Shea Grady
Assistant Scientist
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John R. Griffin
Senior Consultant
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Yavuz S. Gungor
Senior Scientist
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Emily Guyer, P.E.
Senior Consultant
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Brad Haeger
Senior Scientist
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Andrew J. Halmstad, P.E.
Senior Consultant
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Claire M. Hamaji, MPH
Consultant
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Olivia Hargrave, P.E.
Senior Engineer
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Sydney Harvey
Economic Analyst
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Jade Heckman, MPH
Associate Scientist
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Amy Howk
Senior Scientist
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Dylan Hull
Associate Scientist
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Craig Hutchings
Senior Consultant
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Matthew Jamieson
Senior Scientist
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Craig R. Jensen
Project Scientist
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Spencer Johnson, USCG Licensed Vessel Captain
Project Scientist
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Megan Jones
Project Scientist
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Richard J. Katz
Associate of Integral
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Barry L. Kellems, P.E.
Associate of Integral
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Josh Kidder
Senior Solution Architect
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Kelsey Kirkland, L.G.
Senior Scientist
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Alyssa Klinger, E.I.T.
Associate Engineer
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Jordan Kozal, Ph.D.
Senior Consultant
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Jason M. Kulp
Senior Scientist
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James L’Esperance, P.E.
Senior Consultant
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Daniel Lauer, MPH
Consultant
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Erin Lefkowitz
Project Scientist
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Ben Leonard
Project Scientist
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Matthew Levey
Marine Spatial Data Analyst/Consultant
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Kevin Lewis, CESSWI, QSP
Senior Scientist
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Joe Lohmann, E.I.T.
Associate Engineer
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Jen Lyndall, CERP, CSE
Senior Consultant
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A. Michael Macrander, Ph.D.
Associate of Integral
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Sergio Martinez
Assistant Scientist
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Colin F. McCaddin, LSRP
Senior Consultant
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Katrina McCormick
Scientist
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Kenny McCune
Project Data / Solution Engineer
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Sadie McGarvey
Consultant
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Patrick McGuire, E.I.T.
Project Engineer
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Marybeth Melcher
Associate Scientist
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Alexandra Meyers, MPH, BCES
Consultant
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Rachel Mignona
Scientist
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Karen Minteer
Scientist
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Dominic Morales, E.I.T.
Engineer
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Jake D. Mount
Associate Scientist
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Jacob Mullet
Assistant Scientist
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Claire Munaretto
Senior Economist
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Bradley D. Musser, LSRP
Senior Consultant
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Timothy R. Nelson, Ph.D.
Senior Scientist
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R. Dreas Nielsen
Associate of Integral
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R. Todd Niemeier, Ph.D., CIH
Senior Consultant
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Sean Noble
Project Scientist
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Dan Orange
Associate of Integral (Marine Geophysical Expert)
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Robert Pastorok, Ph.D.
Associate of Integral
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Daniel F. Peacock, P.G.
Consultant
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Benjamin G. Petri, Ph.D.
Consultant
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Erin Petrosian
Consultant
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Jennifer Pettis Schallert
Senior Solution Architect
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Chris Pfeifer
Senior Consultant
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Adam Pomeroy
Associate Scientist
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Austin Pyles
Assistant Scientist
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John Quigley
Associate Engineer
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Kaustubha Raghukumar, Ph.D.
Senior Consultant
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Cristal Reagh
Scientist
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Brooke Redding
Consultant
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Danny Reible
Associate of Integral
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Julia Richardson, P.E.
Project Engineer
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Anthony J. Russell, MPH
Senior Scientist
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Julia Ryan, LSRP
Consultant
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Calvin Sandlin, CESSWI, QSP
Project Scientist
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Janet Savoie
Senior Science Advisor
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Kara R. Scheu, Ph.D.
Consultant
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Natalie Schneider
Associate Data / Solution Engineer
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Naomi A. Schowalter
Consultant
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Mark Schroeder, P.E.
Engineer
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Conner Schultz
Senior Scientist
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Thomas R. Schulz
Senior Data / Solution Engineer
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Kerri D. Seger, Ph.D.
Consultant
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Charles Shaw
Scientist
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Stephen Sherman, P.G.
Consultant
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Katelynn Shields, LSRP
Consultant
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Anthony J. Shields, P.E.
Consultant
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Christopher W. Sinton, Ph.D., R.G.
Consultant
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Jedidiah Sirk, P.E.
Senior Consultant
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Kimberly A. Smolij
Consultant
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Frank W. Spada
Senior Scientist
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Geordee Spilkia
Scientist
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William Stansfield
Scientist
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Courtney Stratton
Associate Data / Solution Engineer
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Madeline Streifer, Ph.D.
Project Scientist
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Heather M. Summers
Senior Consultant
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Jane L. Sund, P.E.
Senior Consultant
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Michael Sweetenham, P.G.
Consultant
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Manon Tanner-Dave
Senior Scientist
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Rae Taylor-Burns, Ph.D.
Scientist
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Babak Tehranirad, Ph.D.
Senior Consultant
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Lisa Tolbert, E.I.T.
Consultant
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Steen Trump, CESSWI, QSP
Consultant
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Brandon C. Tufano
Senior Scientist
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Kathy Uccello
Scientist
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Charles Van Ness
Associate Engineer
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Colleen Vancini
Senior Scientist
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Luis Vargas
Assistant Scientist
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Thomas F. Vincz, Jr.
Senior Scientist
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Maryann Welsch
Consultant
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Veronica Whitman, MPH
Associate Scientist
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Damon Williams, CIH, CSP
Corporate Health and Safety Manager
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Morgan Willming, Ph.D., DABT
Consultant
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Christopher Wood
Senior Scientist
Shared Technical Services Team
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Brenda Gumminger
Project Coordinator
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Lauren Anderson
Project Coordinator
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Whitney Bradford
Managing Project Coordinator
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Judy Breen
Managing Editor
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Monica Carstens
Publications Manager
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Danielle Curran
Project Coordinator
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Anjuli Hansen
Project Coordinator
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Ellen Hartley, MLISc
Senior Information Analyst
Corporate Services Staff
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Forrest Haugaard
IT Support Specialist Tier 2
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Nikki Howard
Facilities Coordinator, Office Manager
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Tom Hinton
IT Support Specialist Tier 2
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Julia Allen
Billing Specialist II
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Jeff Bambas
Senior Virtualization Engineer
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Brooklyn Brandon
Accounts Payable Specialist
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Nancy Breen
Communications Editor
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Shannon Callantine
Microsoft 365 Administrator
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Michelle Carlson
HR Generalist/Benefits Administrator
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Laura Czorapinski
Senior Billing Specialist
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Catherine Dobbins
Senior Technical Editor
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Martha Dumont
Accounts Payable Manager
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Gracey Favila
HR Coordinator
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Crystal Fiorini
Accounts Receivable Specialist
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Megan Germann
Senior AP Specialist / Deltek Support Analyst
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Alex Grabbe
Facilities/Operations Support Specialist
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Roman Grushko
IT Manager
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Alex Hansen
Subcontract Administrator
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Ta Her
Senior Accountant
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Justin Hillman
Senior Billing Specialist
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Alexa Jensen
Proposal Manager
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Brenda Lee
Office Manager/ERP Support Specialist
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Jes Michaels
Executive Business Administrator
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Amanda Miller
Data / Solution Architect
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Vanessa Murray
Proposal Coordinator
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Erik Mutis
Senior Systems Administrator
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Myrlene Reid
Learning & Growth Administrator
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Tony Salazar
Accountant