Fertilizer Research Council Members

Voting Members:

  • Ken Jahnke
    Premier Cooperative
  • Danny Brisky
    CCA
  • Andrew Craig
    WDNR Nutrient Management
  • Travis Berg
    Synergy Cooperative
  • Jordan DeLong
    The DeLong Company
  • Tryston Beyrer
    Mosaic Company
  • Dale Theel
    Theel Farms

Non-Voting Members:

  • Randy Romanski
    Secretary
    Wisconsin Department of Agriculture, Trade, and Consumer Protection
  • Glenda Gillaspy
    College of Agricultural and Life Sciences, University of Wisconsin–Madison
  • Steven Little
    Deputy Secretary
    Wisconsin Department of Natural Resources

Please contact the following staff with any questions or comments

  • Geoff Siemering
    WFRC Coordinator, (608) 262-9969
    Department of Soil Science, University of Wisconsin-Madison
  • Michael Murray
    Pesticide, Feed and Fertilizer Section, (608) 224-4541
    Wisconsin Department of Agriculture, Trade, and Consumer Protection