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Meet The Team

President Ronald Neumann

Ronald E. Neumann


Formerly a Deputy Assistant Secretary of State, Ronald E. Neumann served three times as Ambassador; to Algeria, Bahrain and finally to Afghanistan from July 2005 to April 2007. Before Afghanistan, Mr. Neumann, a career member of the Senior Foreign Service, served in Baghdad from February 2004 with the Coalition Provisional Authority and then as Embassy Baghdad’s liaison with the Multinational Command, where he was deeply involved in coordinating the political part of military actions.

Prior to working in Iraq, he was Ambassador in Manama, Bahrain (2001-2004), Deputy Assistant Secretary in the Bureau of Near East Affairs (1997-2000) with responsibility for North Africa and the Arabian Peninsula, and Ambassador to Algeria (1994 to 1997). He was Director of the Office of Northern Gulf Affairs (Iran and Iraq; 1991 to 1994). Earlier in his career, he was Deputy Chief of Mission in Abu Dhabi, United Arab Emirates, and in Sanaa in Yemen, Principal Officer in Tabriz, Iran and Economic/Commercial Officer in Dakar, Senegal. His previous Washington assignments include service as Jordan Desk officer, Staff Assistant in the Middle East (NEA) Bureau, and Political Officer in the Office of Southern European Affairs.


Ambassador Neumann is the author of a memoir, Three Embassies, Four Wars: a personal memoir (2017) and The Other War: Winning and Losing in Afghanistan (Potomac Press, 2009), a book on his time in Afghanistan. He has returned to Afghanistan repeatedly and is the author of a number of monographs, articles, and editorials focusing mainly on Afghanistan and stabilization. At the Academy he has focused particularly on efforts to maintain adequate State and USAID budgets and staffing and upgrade professional formation to enable these institutions to carry out their responsibilities. Ambassador Neumann is on the Advisory Boards of the non-profit school for Afghan girls, the School of Leadership, Afghanistan (SOLA), Spirit of America, the Middle East Policy Council, and the Friends of the American University of Afghanistan. He is a member of the Combat Infantryman’s Association.


Ambassador Neumann speaks some Arabic and Dari as well as French. He received State Department Superior Honor Awards in 1993 and 1990. He was an Army infantry officer in Viet Nam and holds a Bronze Star, Army Commendation Medal and Combat Infantry Badge. In Baghdad, he was awarded the Army Outstanding Civilian Service Medal. In 2018, he received the American Foreign Service Association’s award for Lifetime Contributions to American Diplomacy. He earned a B.A. in history and an M.A. in political science from the University of California at Riverside and is a graduate of the National War College. He is married to the former M. Elaine Grimm. They have two children.

Program Director Maria Reissaus

Maria Reissaus

Program Director

Maria Reissaus is the Program Director at the American Academy of Diplomacy, where she coordinates programs, events, and publications, as well as manages the administration, budget and finances of the organization. Prior to joining the Academy, Maria worked at Eurasia Foundation, where she supported a multi-year, multi-million dollar federally-funded program focused on Track II diplomacy engagement with Russia, which grew out of the US-Russia Bilateral Presidential Commission and the two parallel Civil Society Summits. She joined Eurasia Foundation’s US-Russia Social Expertise Exchange program (SEE) in its first year of implementation and helped grow its programmatic and communication approaches for engaging with Russian civil society leaders across a diverse set of thematic areas, including the rule of law, women’s rights, disability rights, education, environmental activism, and student journalism. 


Maria has an extensive academic background in international relations and the history and politics of the Eurasia region, and she previously taught courses on these subjects at Georgetown University and the Johns Hopkins Center for Talented Youth. She is fluent in Russian and currently serves as a Russian Language Instructor at the Fairfax County Public Schools’ Adult and Community Education program.


Maria holds B.A. degrees in Political Science and Economics from University of Washington in Seattle and a Master’s degree in Comparative Government from Georgetown University.

Anne Hingeley Portrait 1897.jpg

Anne Hingeley

Staff Director for Congressional Outreach

Anne Hingeley is the Staff Director for Congressional Outreach at the American Academy of Diplomacy (AAD) where she engages Congress on the Blueprints for a More Modern U.S. Diplomatic Service and ways to enhance the professional capacity of the Foreign Service. She served at the United States Institute of Peace from 2003-2024 as the Chief of Congressional Relations and Engagement where she was responsible for developing the Institute’s congressional strategy and engaging with Congress to advance the Institute’s annual funding and legislative priorities. She and her team maintained strong working relationships with congressional offices, committees, and caucuses, and she advised the Institute’s board of directors, president, senior management, experts, and staff on Congress.


Hingeley served as the congressional coordinator for the National Association of Arab Americans and the government affairs affiliate of the Arab American Anti-Discrimination Committee from 2002-2003. From 1993-2002, she worked at the foreign policy consulting firm Bannerman and Associates where she tracked legislation for clients and briefed congressional staff on U.S. foreign assistance and foreign policy related to the Middle East, East Asia, and Central America. Hingeley received her bachelor's degree from the American University’s School of International Service.

Program & Finance Assistant Sienna Ross

Sienna Ross serves as the Program & Finance Assistant at the Academy. Overseeing the internship program, she assists the Program Director in managing programs and finances, organizing events, and providing administrative support. Sienna speaks Portuguese and Mandarin Chinese, and is particularly interested in U.S. diplomacy in Brazil, China, and MENA.


Sienna graduated from New York University in 2022 with a Bachelor of Arts in Politics and Middle Eastern Studies. 

Sienna Ross

Program & Finance Assistant
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