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FAS Leadership Team

The following individuals fill key leadership roles in the national and 11 regional offices of the Federal Acquisition Service (FAS).

FAS National Office Leadership Team:

Thomas Sharpe: Commissioner

William A. Sisk: Deputy Commissioner

Assistant Commissioners

  • Amanda Fredriksen: Office of Strategy Management
  • Donna Jenkins: Office of Acquisition Management
  • Timothy E. Fleming: Office of Assisted Acquisition Services
  • Marty Jennings: Office of General Supplies and Services
  • Mary A. Davie: Office of Integrated Technology Services
  • William A. Sisk (Acting): Office of Travel, Motor Vehicle and Card Services
  • Agnes W. Leung: Office of FAS Financial Services
  • Houston Taylor: Office of Customer Accounts and Research

FAS Regional Offices Leadership Team:

FAS Regional Commissioners:

  • Region 1: Joe Nickerson
  • Region 2: Jeff Lau (Acting)
  • Region 3: Linda C. Chero
  • Region 4: Erville Koehler
  • Region 5: Kim E. Brown  
  • Region 6: Mary Ruwwe
  • Region 7: George Prochasa
  • Region 8: Timothy O. Horne
  • Region 9: Tiffany Hixson (Acting)
  • Region 10: Tiffany T. Hixson
  • National Capital Region: Alfonso J. Finley

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