Mary Beth Leonard (1962–)

Career Foreign Service Officer
State of Residence: Massachusetts
  1. Ambassador Extraordinary and Plenipotentiary (Mali)
    Appointed: October 19, 2011
    Presentation of Credentials: November 22, 2011
    Termination of Mission: Left post on September 22, 2014
  2. Representative of the U.S.A. to the African Union
    Appointed: July 5, 2016
    Presentation of Credentials: September 13, 2016
    Termination of Mission: September 14, 2019
  3. Ambassador Extraordinary and Plenipotentiary (Nigeria)
    Appointed: September 11, 2019
    Presentation of Credentials: December 24, 2019