The Leadership

More than 100 Foreign and Civil Service personnel work at the US Mission to the United Nations. Learn more about the Ambassadors who lead us in carrying out the priorities of the Obama-Biden Administration at the United Nations.

Date: 01/27/2015 Description: Ambassador Samantha Power - State Dept Image
  • Ambassador
  • Samantha Power
  • U.S. Permanent Representative to the United Nations
Date: 12/07/2014 Description: Ambassador Michele J. Sison - State Dept Image
  • Ambassador
  • Michele J. Sison
  • U.S. Deputy Permanent Representative to the United Nations
Ambassador Sarah Mendelson © DOS Image
  • Ambassador
  • Sarah Mendelson
  • U.S. Representative on the Economic and Social Council at the United Nations
Date: 03/24/2015 Description: Ambassador Isobel Coleman - State Dept Image
  • Ambassador
  • Isobel Coleman
  • U.S. Representative to the United Nations for UN Management and Reform with Responsibility for Special Political Affairs