Meet the Northgate Team

Our team includes licensed geologists, civil and geotechnical engineers, wetland scientists, hydrogeologists, and scientists with solid reputations for applying sound technical judgment, state-of-the-art restoration practices and engineering design, and intimate knowledge of regulatory requirements and framework. Our experienced business development and administrative team provides thoughtful and diligent support that makes our work possible. At Northgate, we pride ourselves on the ability to work beyond our own in-house resources, seamlessly teaming with experts and other subcontractors to complement and enhance our own professional capabilities when needed. We maintain a corporate health and safety program that enables us to readily send fully trained staff to work at any site.

Leadership Team

  • Jane “Deni” Chambers, PE, PG, CHg

    CEO/Founder, Principal

  • Derrick Willis

    Derrick Willis

    CFO/COO, Principal Geologist

  • Ana Demorest PE, GE

    Principal Geotechnical Lead

  • Axel Rieke

    Axel Rieke, PE, LEED AP BD+C, QSD/P

    Principal Civil Engineer

Principal Management Team

  • Nancy Hendrickson

    Nancy Hendrickson, PE

    Principal Engineer, Board Secretary

  • Sam Merrill

    Sam Merrill, PhD

    Principal Resiliency Lead

  • Peggy Farrell

    Margaret “Peggy” Farrell

    Principal Chemical Engineer

  • Steve Bedosky

    Stephen Bedosky, PG

    Principal Geologist

  • Joni Fisher

    Joni Fisher, PG

    Principal Geologist

  • Ted Splitter

    Ted Splitter, PE, GE, CEM

    Principal Geotechnical Engineer

  • Dennis Laduzinsky

    Dennis Laduzinsky, PG, CEG

    Principal Geologist

  • Stuart Siegel

    Stuart Siegel, PhD, PWS

    Principal Scientist

Associate and Senior Management Team

  • Lee Paprocki, PG, CHg

    Associate Hydrogeologist

  • Scott McLaughlin, PE

    Associate Engineer

  • Tom Danaher

    Associate Geologist

  • Lia Holden

    Lia Holden, PG

    Senior Geologist

  • Nicky Robinson, PE, QSD/P

    Senior Engineer

  • Gabe Fuson

    Gabe Fuson, PG, CHg

    Senior Hydrogeologist

  • Rob Lovedahl

    Rob Lovdahl, PG

    Senior Geologist

  • Kevin Torres

    Senior Scientist

Database and GIS Team

  • Diana Chacon

    Diana Chacon

    Database and GIS Specialist

  • Lempi Miller

    Lempi Miller

    Database Manager

  • Frank Hagar

    Frank Hagar, CHg

    Database Specialist and Associate Hydrogeologist

  • Vivian Willis

    Database Manager

Project and Field Team

  • Philip DiFilippo

    Project Geologist

  • Mike Balint, PG

    Project Geologist

  • Joshua Kajiyama

    Project Geologist, GIT

  • Zachary Spotts

    Project Geologist

  • Scott Hawes

    Field Technician

  • Nicole Mizrahi

    Field Geologist

  • Ian Cummins

    Field Scientist

  • Ricardo Munoz

    Field Geologist

  • Keean Corrigan, GIT

    Field Geologist

How Can We Help?

Feel free to reach out! We are passionate about our work and pride ourselves on a communication-based approach to delivering solutions. We always look forward to hearing from potential new clients, teaming partners, and staff talent.