agriculture

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.

TAKE ACTION | Protect America’s Farms and Food

by PEER | July 22, 2025
Letter calling on the House of Representatives to remove Section 507 from the Interior & Environment Appropriations Bill and allow EPA to complete and act on its Risk Assessment for PFAS in sludge ...

Comment – H.B. 1674

by PEER | May 8, 2025
Comment to Texas State Representative Helen Kerwin regarding H.B. 1674, a bill regulating the land application of biosolids containing PFAS ...

Biosolid Fertilizer Maker Confirms PFAS in Product

by PEER | April 9, 2025
Company Has Not Published Supposedly Exonerating “Independent” Study ...

COMMENTARY | Trump’s Actions Are Undermining Our Response to Bird Flu – That is a Big Cause for Concern

by Tim Whitehouse | February 19, 2025
As scientists warn about the unprecedented nature of bird flu, the Trump administration’s actions are hobbling our ability to respond to it ...
Phone: 202-265-7337

962 Wayne Avenue, Suite 610
Silver Spring, MD 20910-4453

Copyright 2001–2025 Public Employees for
Environmental Responsibility

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