climate change

Staff Counsel; FOIA Manager

Prior to joining PEER, Colleen was an Assistant District Attorney for the Suffolk County District Attorney’s Office in New York. She has also worked, clerked, and interned for multiple government agencies and non-profits, including the United States Department of Justice, the Office of the New York State Attorney General, the Natural Resources Defense Council, and Defenders of Wildlife. Colleen also volunteered as a Park Interpreter with the National Park Service at Theodore Roosevelt Island in Washington, DC. Colleen received her law degree from Georgetown University Law Center, where she was the Vice President of the Environmental Law Society and Senior Notes Editor for the Georgetown Journal of Gender and the Law. She received her bachelor’s degree summa cum laude in International Affairs from The George Washington University’s Elliott School of International Affairs. Colleen enjoys backpacking and camping trips, playing board games, and reading mystery novels.

PEERMail | Investing in the Earth

by PEER | September 19, 2023
PEER relies on donations to make up over a quarter of our revenue and we were blown away by the generosity of PEER supporters this summer ...

PEERMail | The Chilling Fight Behind Climate Change

by PEER | September 6, 2023
The ability to cool our spaces has been one of humankind's great achievements but it's come at great cost to the atmosphere and overall climate health ...

Webinar | Our Health and Our Changing Climate

by PEER | March 16, 2023
Coffee Talk Webinar Series, Episode 4: A conversation with NIH research oncologist Dr. Christine Berg on the intersection of health and climate change. Watch the video ...

COMMENTARY | The Inflation Reduction Act Funds Additional Staffing at National Park Service

by Colleen Zimmerman | August 18, 2022
The National Park Service received funding to hire 5,000 more employees over the next ten years as part of the Inflation Reduction Act of 2022 ...
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