Agricultural Marketing Service
   
 
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
E-mail: Ruihong.Guo@ams.usda.gov
Phone: (202) 720-8556

 
Associate Deputy Administrator
Douglas Keeler
E-mail: douglas.keeler@ams.usda.gov
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