Agricultural Marketing Service
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Science and Laboratories
Key Contacts - Science and Technology Program  
Science and Technology Program
USDA, Agricultural Marketing Service
1400 Independence Avenue SW
Room 3543-South
Washington, DC 20250

Deputy Administrator
Ruihong Guo, PhD
Phone: (202) 720-8556

Associate Deputy Administrator
Douglas Keeler
Phone: (202) 720-3322

Other Contacts
  Laboratory Approval and Testing Division  
  Pesticide Data Program  
  Plant Variety Protection Office  
  Microbiological Data Program (Discontinued 2014)  
  Pesticide Recordkeeping Program (Discontinued 2014)  
  Science & Technology Program Homepage  
  Last Modified Date: 06/08/2015