public health

Executive Director

Tim is PEER’s Executive Director, leveraging 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.

En Masse Departure of EPA’s Top Scientists

by PEER | September 23, 2025
World’s Leading Scientists Departing Public Service This Month ...

Get Forever Chemicals Out of Our Food Chain

by PEER | August 13, 2025
MAHA Commission Pressed to Take Concrete Action on Toxic PFAS ...

FDA Ignores CT Scan Misdiagnosis Risks

by PEER | August 7, 2025
Complaint Faults FDA Failure to Address Post-Market Warnings ...

EPA Putting Lab Animals Up for Adoption

by PEER | July 1, 2025
Research Cuts and Lab Closures Create Surplus of Experimental Subjects ...

COMMENTARY | Trump’s Attack on Science Will Leave Us All Sicker

by Tim Whitehouse | June 23, 2025
The Trump administration’s evisceration of the federal agencies that protect our health and environment is a full-throttled attack on science that will set our nation back for years, if not decades to come ...
Phone: 202-265-7337

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Silver Spring, MD 20910-4453

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Environmental Responsibility

PEER is a 501(c)(3) organization
EIN: 93-1102740