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Katherine O’Brien

Staff Attorney

Katherine O'Brien is a staff attorney with the Northern Rockies regional office in Bozeman, MT.

She is a 2012 graduate of the University of Washington School of Law, where she was a Gates Public Service Law Scholar and Editor-in-Chief of the Washington Law Review. Before joining Earthjustice, Katherine clerked for Judge Sidney Thomas on the U.S. Court of Appeals for the Ninth Circuit.

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“Our identity, every cell in our bodies from the time of contact, was composed of this landscape.”
– Jack GladstoneBlackfeet Nation Troubadour, speaking of Montana's Badger-Two Medicine area. He works to protect the region from oil and gas drilling.
The Stories to Read On Public Lands

Conservationists Sue U.S. Fish and Wildlife Service Over Long-Overdue Plan to Prevent Chronic Wasting Disease at National Elk Refuge

Federal Judge Rejects Request to Let Florida Off the Hook for Everglades Cleanup

Fund communities and natural landscapes not senseless walls

What You Need To Know This Week

About Earthjustice

Earthjustice is the premier nonprofit environmental law organization. We wield the power of law and the strength of partnership to protect people’s health, to preserve magnificent places and wildlife, to advance clean energy, and to combat climate change. We are here because the earth needs a good lawyer.