United Nations Ombudsman and Mediation Services

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Who are the UN Ombudsmen and Mediators

Mr. Johnston Barkat, Assistant Secretary-General, United Nations Ombudsman and Head of Ombudsman and Mediation Services

Mrs. Kyoko Shiotani, Ombudsman and Director of Office

Ms. Deborah Mendez, Director of Mediation

Mr. Helmut Buss, Ombudsman for the Funds and Programmes

Mrs. Mame Diagne, Ombudsman for the Funds and Programmes

Regional Branches

• Ms. Susan John, Regional Ombudsman Bangkok
• Mr. Louis Germain, Regional Ombudsman Geneva
• Ms. Gabrielle Kluck, Regional Ombudsman Entebbe
• Mr. Youssoupha Niang, Regional Ombudsman Kinshasa
• Mr. Nicholas Theotocatos, Regional Ombudsman Nairobi
• Mr. José Martínez-Aragón, Regional Ombudsman Santiago
• Mr. Gang Li, Regional Ombudsman Vienna