Michele Jeanne Sison is an American diplomat and career member of the Senior Foreign Service who had served as the assistant secretary of state for international organization affairs. She has previously served in various other diplomatic posts around the world on behalf of the United States,including ambassador to Haiti. Sison holds the personal rank of career ambassador.
Herro Kader Mustafa Garg is a Kurdish-American diplomat who has served as the United States ambassador to Egypt since November 2023. She served as the United States ambassador to Bulgaria from October 2019 to March 2023.
Richard Merrill Mills Jr. is an American diplomat serving as the United States ambassador to Nigeria since July 2024. He served as the United States deputy ambassador to the United Nations from 2020 to 2024 and,in that capacity,served as the U.S. Chargéd'Affaires and Acting Permanent Representative to the United Nations between January 20,2021,and February 25,2021,when Linda Thomas-Greenfield became ambassador. He previously served as the U.S. Chargéd'Affaires for Canada.
Michael Alan Ratney is an American diplomat who was the United States ambassador to Saudi Arabia from April 2023 to January 2025. He previously served as the chargéd'affaires of the United States embassy in Israel.
Stephanie Syptak-Ramnath is an American diplomat who has served as the United States ambassador to Peru since 2024. She most recently served as deputy chief of mission to Mexico.
Karen Hideko Sasahara is an American diplomat who has served as United States ambassador to Kuwait since November 2023. She previously served as consul general in Jerusalem until the US embassy spokesperson in Israel moved to Jerusalem,and the US consulate closed down.
Jessica Davis Ba is an American diplomat who serves as the United States ambassador to Ivory Coast in the Biden administration. She previously served as Senior Coordinator and Special Advisor for Africa in the Office of the Vice President. Davis Ba previously served as the Chargéd’Affaires,ad interim at the U.S. Embassy in N’Djamena,Chad.
William W. Popp is an American diplomat serving as the United States ambassador to Uganda since September 2023. He previously served as the United States ambassador to Guatemala.
Barbara A. Leaf is a U.S. diplomat who had served as Assistant Secretary of State for Near Eastern Affairs. As former Senior Foreign Service officer,she served as the U.S. ambassador to the United Arab Emirates from 2015 to 2018.
Gautam A. Rana is an Indian-American lawyer and diplomat who has served as the United States ambassador to Slovakia since September 2022.
Pamela Marie Tremont is an American diplomat who has served as the United States ambassador to Zimbabwe since 2024.
Kathleen A. FitzGibbon is an American diplomat serving as the United States ambassador to Niger since August 2023.
Elizabeth Rood is an American diplomat who serves as United States ambassador to Turkmenistan. She had served the chargéd'affaires of the U.S. mission to Russia from 2022 to 2023.
Eric W. Kneedler is an American diplomat who has served as the United States ambassador to Rwanda since October 2023.
Donna Ann Welton is an American diplomat who has served as the United States ambassador to Timor-Leste since July 2024.
Nicole D. Theriot is an American diplomat who has been serving as the U.S. ambassador to Guyana since October 2023.
B. Bix Aliu is an American diplomat who was the nominee to be the next U.S Ambassador to Montenegro in 2022 and 2023 under Biden administration.
Ana A. Escrogima is an American diplomat who has served as the US ambassador to Oman since 2023.
Jennifer L. Johnson is an American diplomat and U.S. State Department official who is serving as the United States ambassador to the Federated States of Micronesia.
