Patrick Duddy, a Visiting Senior Lecturer at Duke University, was one of the Department of State’s most senior Latin American specialists with exceptionally broad experience in trade, energy, public affairs, and crisis management. From 2007 to 2010, he served as the U.S. Ambassador to the Bolivarian Republic of Venezuela for both President Bush and President Obama. Prior to this, Ambassador Duddy served as Deputy Assistant Secretary of State (DAS) for the Western Hemisphere, responsible for the Office of Economic Policy and Summit Coordination, which included the hemispheric energy portfolio, as well for the Offices of Brazil/Southern Cone Affairs and of Caribbean Affairs. During his tenure as DAS, he played a lead role in coordinating U.S. support for the restoration of democracy in Haiti.