Iowa State University

Iowa State University

Michael D. Duffy, Ph.D.

Contact Information

Michael Duffy

478E Heady Hall

Iowa State University

Ames, IA 50011

(515) 294-6161


  • 2013 Dean's Citation for Extraordinary Contributions, Iowa State University College of Agriculture and Life Sciences
  • 2012 Carl F. Hertz, Distinguished Service to Agriculture, American Society of Farm Managers and Rural Appraisers
  • 2004 College of Agriculture Outstanding Achievement in Extension
  • 2002 Achievement by An Educational Team, Farm Bill Education Team, ISU Extension
  • 1999 Achievement Award, Manure Nutrient Management, ISU Extension
  • 1998  Outstanding Achievement in Public Issue Education, Farm Foundation
  • 1997  Achievement Award, ISU Extension
  • 1996  Sustainable Agriculture Achievement Award, Practical Farmers of Iowa
  • 1993  Epsilon Sigma Phi, Team Award, Iowa State University
  • 1991  College Outstanding Applied Research/Extension Award, Iowa State University
  • 1991  Environmental Achievement Award, National Environmental Awards Council
  • 1990 Epsilon Sigma Phi Certificate of Meritorious Service, Iowa State University
  • 1984  Administrator's Special Merit Award of Outstanding Research, USDA


Did you know?

The average farm size in Iowa is 338 acres.

Source: USDA