Timothy Zúñiga-Brown was the Chargé d'Affaires at the U.S. Embassy in Nassau from January 2009 until September 9, 2009 as well as to Ecuador (July 2011 until April 2012). In August 2015, he became Consul General and Principal Officer at USCG Monterrey, Mexico. He was appointed as chargé d'affaires of the Embassy of the United States, Havana, taking over from Mara Tekach in August 2020.