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Warren Gallaher

Warren started with UNAVCO in 1994 when it was still part of UCAR. He helped build the first permanent stations and now works mainly with NOTA network hardware, configuration, writing procedure, managing site communications and occasional special projects. He lives in Longmont, CO with Amy, kids in grade 4 and 7 and a zoo of … Continued

Karl Feaux

Karl manages the Network of the Americas operations, coordinating maintenance work within the footprint of the network, including Alaska, conterminous US, Central America, the Caribbean, and Northern South America. Outside of work, Karl enjoys being outside in the mountains with his family.

Sarah Doelger

I manage a team of engineers and logistics staff in support of the Network of the Americas “Eastern” region, an array of GNSS stations ranging from the Eastern Sierra to the U.S. East Coast, and throughout Central America and the Caribbean Basin. When not working, some of the things I enjoy include ski mountaineering, riding … Continued

Matt Burgess

Matt works with landowners that host NOTA sites to ensure that permits for the network remain valid and helps the southwest group with field engineering. He has a broad background in geophysics with a specific interest in volcano seismology. He lives in San Diego and outside of work he likes to surf and spend time … Continued

Nicolas Bayou

As an engineer in the Polar Group, I design, install and maintain systems to work in the challenging environment of the polar regions (Arctic and Antarctic), for geology and glaciology applications. When I am off, you can find me on my skis, my bikes, or backpacking. I also enjoy cooking for my friends.

Andre Basset

As a geophysicist, Andre works in the field out of the Southwest Office. He enjoys working on radio communications for remote stations and finding solutions to site security issues. When at home in the Bay Area, he can frequently be found in his shop designing and making knives for the kitchen as well as knives … Continued

Ken Austin

Ken manages the Network of the Americas (NOTA) operations in the Northwest region. Operationally this spans the US portion Cascadia subduction zone (WA, OR, CA), stations in Idaho, and all of the operations in Alaska. I reside with my partner in Central Washington, and spend my free time herding cats, riding all types of bicycles, … Continued

Glen Mattioli

Glen S. Mattioli, Ph.D. was a professor and now is an adjunct professor of Earth & Environmental Sciences at the University of Texas at Arlington; he was on assignment at UNAVCO from June 2012 through September 2015, when he became a full-time UNAVCO staff member. Prior to that he was a professor of Geosciences at … Continued

Daniel McNamara

Dan joined EarthScope supporting hazards initiatives and the migration to the cloud. Dan worked as a research geophysicist for 20 years at the USGS National Earthquake Information Center in Golden, CO. His research was primarily focussed on seismic hazard, improving earthquake monitoring and tsunami warning systems, characterizing induced earthquakes, and developing rapid response aftershock recording … Continued