Marcia Stephens Bloom Bernicat (born 1953) is an American diplomat who is the current Director General of the Foreign Service. She is a former United States Ambassador to Bangladesh.[1] She served as Ambassador to Senegal and Guinea-Bissau from 2008 to 2011. From January 1, 2019, to April 3, 2020, she was Principal Deputy Assistant Secretary in the Bureau of Oceans and International Environmental and Scientific Affairs at the Department of State.[2][3]