Officers & Trustees 2022-2023  

President
Keith G. Tinsey, PE

Director of Operations
Black Gold Farms
Grand Ledge, Michigan

Past President
Paul H. Heinemann

Professor
Pennsylvania State University

State College, Pennsylvania

President Elect
Dana O. Porter, PE

Professor & Associate Head
Department of Biological & Agricultural Engineering
Extension Program Leader
Texas A&M University
Lubbock, Texas

Treasurer
Gary E. Seibel

Facilities Engineer 
U.S. Food and Drug Administration
College Park, Maryland

Executive Director
Darrin J. Drollinger

Executive Director
ASABE
St. Joseph, Michigan
Phone: 269-932-7022

Trustees

Jan F. Adamowski, PE

Assistant Professor
McGill University
Ste-Anne-de-Bellevue, Quebec, Canada

Edward M. Barnes

Director, Agricultural Research
Cotton Inc
Cary, North Carolina

Bethany A. Brittenham, PE

Civil Engineer (Water Resources)
I & S Group Inc. (ISG)
Des Moines, Iowa

Ann D. Christy, PE

Professor
Food, Agricultural, and Biological Engineering
The Ohio State University
Columbus, Ohio

Oladiran O. Fasina

Professor and Head
Auburn State University
Auburn, Alabama

David D. Jones, PE

Professor 
University of Nebraska
Lincoln, Nebraska

Laura M. Pepple, PE

Director of Continuous Improvement
Puck  Enterprises
Manning, Iowa

Kenneth A. Sudduth, PE

Research Agricultural Engineer
University of Missouri
Columbia, Missouri

Travis S. Tsunemori

R & D Manager
Kubota Tractor Corp
Grapevine, Texas

Shane D. Williams

Design Engineer
Kuhn North America
Stoughton, Wisconsin