Our Team

Our people are our strength. Our team of toxicologists, engineers, geoscientists, marine scientists, chemists, data scientists, and operations staff deliver top-tier services for our clients and our people.

Experience

Coastal Climate Risk & Resilience
Contaminated Sediments
Data Sciences & Analytics
EIS/EA & Planning
Energy
Engineering
Facility Operational Support
Litigation Support
Mining
Modeling
Monitoring Technologies
NRDA
PFAS/Emerging Contaminants
Product Stewardship
Project Administration
Remediation
Risk Assessment
Site Investigation
Toxicology
Water Resources
Vulnerability Adaptation Planning
Coastal Hazard Modeling
Living Shoreline

Qualifications

Bachelor of Arts
Board-Certified Environmental Scientist
Bachelor of Science Engineering
Certified Coastal Practitioner
Certified Ecological Restoration Practitioner
Certified Groundwater Professional
Certified Senior Ecologist
Certified Professional Statistician
Doctor of Philosophy
Engineer In Training
European Registered Toxicologist
Diplomate American Board of Toxicology
Geologist in Training
Licensed Site Remediation Professional
Master of Arts
Master of Business Administration
Master of Engineering
Master of Environmental Management
Master of Public Health
Master of Science
Professional Engineer
Professional Geologist
Professional Hydrogeologist
Professional Wetland Scientist
Qualified Industrial Stormwater Practitioner

Position

Executive Team
Managing Principals
Technical Directors
Principals & Senior Advisors
Corporate Directors
Technical Staff
Operations Staff

Our Team

Executive Team

Ryan Brain, CMC

William Locke, P.E.

Judi L. Durda

Laura Jones

Edgar Uribe

Larry F. Marx

Managing Principals

Avram Frankel, P.E.

Miranda Henning, BCES

Craig A. Jones, Ph.D.

Damian V. Preziosi

Theodore D. Tomasi, Ph.D.

Technical Directors

Grace Chang, Ph.D.

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

Patrick O. Gwinn

Michael J. Martin, P.E.

R. Dreas Nielsen

Principals & Senior Advisors

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

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

R. Jeffrey Davis, P.E., CGWP

Bridgette R. DeShields

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

Lance W. Fontenot, Ph.D., PWS

Steven O. Helgen

Russell E. Keenan, Ph.D.

Barry L. Kellems, P.E.

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

Todd Martin, P.E.

Andrew Nicholson, Ph.D.

Nicole Ott

Erin Palko, P.G., LSRP

Eugene C. Revelas

David L. Revell, Ph.D.

John Samuelian, Ph.D.

Kenneth Washburn, Ph.D., DABT

Peter W. Zimmermann, P.G.

Corporate Directors

Joseph Drew

Zach Gostanian

Craig McDaniel

John Stangline, ARM, CPEA

Technical Staff

Michele Abbene

Diane Achman

Sarah Albano, P.E.

Dave Anning, Ph.D.

Brooke Arena

Melissa Armstrong, P.E.

Shannon Ashurst

Anthony Balado, G.I.T.

Sara M. Barbuto

Matthew E. Behum

Stephen Bentsen, P.E.

Sam Blakesley

Sandy Browning

Eric Bushèe

Paige Coleman

Karah Conklin, P.E.

Annaleise Conway

Will Cooper

Katie Cowan

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

Zoe Curley

Dan Dawson, Ph.D.

Samantha Dietz

Elena Downs

Samantha Eanes, P.E.

Melanie Edwards, PStat.

Steven Eikenbary

Ashley Ellenson, Ph.D.

Glenn Esler

Mauri Fabio

Christopher Flanary, Ph.D.

Kristian Fried, Ph.D., Dr. rer. nat., DABT, ERT

Patrick L. Friend, Ph.D., P.G., C.C.P.

Jarrod D. Gasper