The lifecycle partnership for pesticide management, bringing together academia, industry and regulatory.

Contact Us

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Board of Directors/Officers

President - Scott Birchfield
Syngenta Crop Protection

Vice President - Ms. Wendy Sue Wheeler
Washington State University Pesticide
Safety Education Program

Secretary - Pamela Simonson
Wilbur-Ellis Company

Treasurer - Don Bradley

Immediate Past President - Jeff Rogers
Virginia Department of Ag

Board of Directors and Term Ending Date

End User - Mr. Paul Derig
J.R. Simplot Company

Environment/Public Health -
Ms. Anne Macmillan
Vermont Agency of Agriculture,
Food & Markets

Government -Rob Hofstetter
Maryland Department of Agriculture

Institution - Michelle Wiesbrook
University of Illinois PSEP

Pesticide Industry - Mr. Steven Brunt
BASF Crop Protection

At Large - Ms. Maria Mirsky
Mirsky Associates, Inc.

Ex-Officio Of Board Of Directors

EPA Liaison - Ms. Nancy Fitz
US EPA/Office of Pesticide Programs

Ms. Bonnie McCarvel
TPSA Operations Manager

Committee Chairs

Annual Conference Sponsor



Elections & Bylaws


Hazardous Waste

International Stewardship



Stewardship Awards

The Pesticide Stewardship Alliance

11327 Gravois Road, #201

St. Louis, MO 63126

phone – 314-849-9137