John J. Sullivan (1959–)

Non-career appointee
State of Residence: Maryland
  1. Deputy Secretary of State
    Appointed: May 24, 2017
    Entry on Duty: May 24, 2017
  2. Ambassador Extraordinary and Plenipotentiary (Russia)
    Appointed: December 20, 2019
    Assumed Charge: January 16, 2020