John Spencer Archives

Emili Castells2026-06-26T10:12:43-06:00March 20th, 2026|Tags: John Spencer, People, S|

John Spencer is a Principal Hydrogeologist based in Florida with more than 15 years of experience focused on groundwater-supply development and implementation, environmental project management, remedial design and implementation, and fieldwork performance at sites contaminated with chlorinated volatile organic compounds, petroleum, metals, and pesticides.

Promotion of New Principals and Senior Principals for 2025

Emili Castells2026-03-17T14:04:18-06:00July 23rd, 2025|Tags: Aaron Poresky, Adrienne Nemura, Al Preston, Alessandra Braswell, Allison Kreinberg, Amanda Hughes, Amanda McNally, Amy Brooks, Andrew Higgins, Autry Akins, Ben Amos, benoit wentzinger, Bill Gaffigan, Brian Martinez, Chao Han, Chip Barnett, Chris Madere, Christian Nilsen, Christopher Cocker, Cody Luebbering, Conrad Ginther, Cristina Graver, Dan Pankani, David Allison, David Latham, Don Trego, Emmie Chen, Eric Schellenger, Erin Janes, Filipe Vieira, Gizem Bozkurt, Heather Tahon, James Wang, Jared Ervin, Jason Conder, Jason Raimondi, Jay Thompson, Jeffrey Schneider, Jill Gaffigan, John Barrett, John Hollar, John Spencer, Juliann Chen, Justin Lottig, Kaitlin Ouverson, Katie Fox, Kevin Dufresne, Kimberly Faulk, Lane Dorman, Lawrence Bowden, Leis Day, len de vlaming, Len deVlaming, Mason Albrecht, Matt Thomas, Max Dugan, Mike Burcham, Murali Gunti, Rachel James, Rinta Perkins, Rishab Mahajan, Russell Hyatt, Sam Baushke, Sid Nadukuru, Simone Smith, Srinivasa Varadhan, Stephanie Zinn, Steve McManus, Steven McManus, Tamer Elkady, Tom Ward, Vicki Garlington, Victoria Cheplak, Waldo Dressel, Will Burke, Youngmin Cho, Zach Capehart|

Geosyntec announces our 2025 class of Principals and Senior Principals. These individuals exemplify the values that define the firm: collaboration, inclusion, innovation, safety, and passion for excellence.

Reimagine the Possible | Thierno Kane

Mule Creek Dam Reservoir Inundation Mapping

John Spencer, PG

John Spencer, PG

Promotion of New Principals and Senior Principals for 2025

Promotion of New Principals and Senior Principals for 2025

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