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Executive Director

Tim is PEER’s Executive Director, with more than 30 years of experience working on environmental issues with governments, businesses, nonprofit organizations, and community groups. Prior to joining PEER, he was a senior attorney at the United States Environmental Protection Agency and was head of the Law and Policy Program at the North American Commission for Environmental Cooperation in Montreal, Canada. He has worked as a consultant for companies on environmental compliance issues, and with nonprofit organizations focusing on clean energy issues. Most recently, he was executive director of Chesapeake Physicians for Social Responsibility, a health advocacy group working to address climate change, toxics pollution, and nuclear disarmament issues. Tim’s interest is in the intersection of science, policy, and civil service. He believes in protecting employees who raise concerns about their workplace and in exposing undue influence on government for private gain. He holds a JD and BA from Emory University and an MA from New York University.

Commercial Space Activities and the Elimination of Science at NOAA

by Tim Whitehouse | August 5, 2025
The Trump Administration is doing everything in its power to limit or eliminate science-based oversight of industry activities and is using the threat of "pocket rescissions" to prevent harm to favored industries ...

Satellite-Generated Atmospheric Pollution to Skyrocket

by PEER | May 6, 2025
Scientific Research and Monitoring Cut as Mega-Constellations Set to Takeoff ...

PEERMail: It Came From Outer Space

by PEER | November 30, 2018
PEER may have helped avert an existential threat to the planet. This time the source was not Donald Trump but something possibly even worse – Silicon Valley greed ...