Question: What specialized agency at John Hendra's employer serves as its public health division?

full_context: Document 1: United Nations Population Fund: Executive Directors and Under-Secretaries General of the UN
2011–present Dr Babatunde Osotimehin (Nigeria)
2000–2010 Ms Thoraya Ahmed Obaid (Saudi Arabia)
1987–2000 Dr Nafis Sadik (Pakistan)
1969–87 Mr Rafael M. Salas (Philippines)
Document 2: Nafis Sadik: Nafis Sadik (born 1929), currently Special Adviser to the UN Secretary General with additional responsibilities as Special Envoy for HIV/AIDS in Asia, and former executive director of the United Nations Population Fund (UNFPA) from 1987 to 2000. She retired from this job in December 2000.
Document 3: Switzerland: A large number of international institutions have their seats in Switzerland, in part because of its policy of neutrality. Geneva is the birthplace of the Red Cross and Red Crescent Movement and the Geneva Conventions and, since 2006, hosts the United Nations Human Rights Council. Even though Switzerland is one of the most recent countries to have joined the United Nations, the Palace of Nations in Geneva is the second biggest centre for the United Nations after New York, and Switzerland was a founding member and home to the League of Nations.
Document 4: Switzerland: Apart from the United Nations headquarters, the Swiss Confederation is host to many UN agencies, like the World Health Organization (WHO), the International Labour Organization (ILO), the International Telecommunication Union (ITU), the United Nations High Commissioner for Refugees (UNHCR) and about 200 other international organisations, including the World Trade Organization and the World Intellectual Property Organization. The annual meetings of the World Economic Forum in Davos bring together top international business and political leaders from Switzerland and foreign countries to discuss important issues facing the world, including health and the environment. Additionally the headquarters of the Bank for International Settlements (BIS) are located in Basel since 1930.
Document 5: Lakshmi Puri: Lakshmi Puri (born in 1952, in India) is the Assistant Secretary-General for Intergovernmental Support and Strategic Partnerships at the United Nations Entity for Gender Equality and the Empowerment of Women (UN Women). She was appointed to this position by United Nations Secretary-General Ban Ki-Moon on 11 March 2011.
Document 6: World Health Report: The World Health Report (WHR) is a series of reports produced regularly by the World Health Organization (WHO). First published in 1995, the "World Health Report" is WHO's leading publication. Published annually or biennially in multiple languages, each report includes an expert assessment of a specific global health topic, relating to all countries that are Member States of the organization.
Document 7: World Health Organization: As of 2016, the WHO has 194 member states: all of them Member States of the United Nations except for the Cook Islands and Niue. (A state becomes a full member of WHO by ratifying the treaty known as the Constitution of the World Health Organization.) As of 2013, it also had two associate members, Puerto Rico and Tokelau. Several other countries have been granted observer status. Palestine is an observer as a ``national liberation movement ''recognized by the League of Arab States under United Nations Resolution 3118. The Holy See also attends as an observer, as does the Order of Malta. In 2010, Taiwan was invited under the name of`` Chinese Taipei''.
Document 8: United Nations: The UN has six principal organs: the General Assembly (the main deliberative assembly); the Security Council (for deciding certain resolutions for peace and security); the Economic and Social Council (ECOSOC; for promoting international economic and social co-operation and development); the Secretariat (for providing studies, information, and facilities needed by the UN); the International Court of Justice (the primary judicial organ); and the UN Trusteeship Council (inactive since 1994). UN System agencies include the World Bank Group, the World Health Organization, the World Food Programme, UNESCO, and UNICEF. The UN's most prominent officer is the Secretary - General, an office held by Portuguese politician and diplomat António Guterres since 2017. Non-governmental organizations may be granted consultative status with ECOSOC and other agencies to participate in the UN's work.
Document 9: Angela Cropper: Angela Cropper (c. 1946 – 12 November 2012) of Trinidad and Tobago served as Assistant Secretary-General and Deputy Executive Director of the United Nations Environment Programme (UNEP). She was appointed to this position by United Nations Secretary-General Ban Ki-moon in November 2007.
Document 10: List of specialized agencies of the United Nations: The World Health Organization (WHO) acts as a coordinating authority on international public health and deals with health and sanitation and diseases and sends medical teams to help combat epidemics. Established on 7 April 1948, the agency inherited the mandate and resources of its predecessor, the Health Organization, which had been an agency of the League of Nations. It was established in April 7, 1948 when 26 members of the United Nations ratified its Constitution. April 7 is celebrated as the World Health Day every year. The WHO is governed by 194 Member States through the World Health Assembly. Its headquarters are at Geneva in Switzerland.
Document 11: World Health Organization: The World Health Organization (WHO) is a specialized agency of the United Nations that is concerned with international public health. It was established on 7 April 1948, and is headquartered in Geneva, Switzerland. The WHO is a member of the United Nations Development Group. Its predecessor, the Health Organisation, was an agency of the League of Nations.
Document 12: United Nations: The UN has six principal organs: the General Assembly (the main deliberative assembly); the Security Council (for deciding certain resolutions for peace and security); the Economic and Social Council (ECOSOC; for promoting international economic and social co-operation and development); the Secretariat (for providing studies, information, and facilities needed by the UN); the International Court of Justice (the primary judicial organ); and the UN Trusteeship Council (inactive since 1994). UN System agencies include the World Bank Group, the World Health Organization, the World Food Programme, UNESCO, and UNICEF. The UN's most prominent officer is the Secretary - General, an office held by Portuguese António Guterres since 2017. Non-governmental organizations may be granted consultative status with ECOSOC and other agencies to participate in the UN's work.
Document 13: United Nations: The United Nations (UN) is an intergovernmental organization tasked to promote international co-operation and to create and maintain international order. A replacement for the ineffective League of Nations, the organization was established on 24 October 1945 after World War II in order to prevent another such conflict. At its founding, the UN had 51 member states; there are now 193. The headquarters of the UN is in Manhattan, New York City, and is subject to extraterritoriality. Further main offices are situated in Geneva, Nairobi, and Vienna. The organization is financed by assessed and voluntary contributions from its member states. Its objectives include maintaining international peace and security, promoting human rights, fostering social and economic development, protecting the environment, and providing humanitarian aid in cases of famine, natural disaster, and armed conflict. The UN is the largest, most familiar, most internationally represented and most powerful intergovernmental organization in the world.
Document 14: Lenni Montiel: Lenni Montiel is the United Nations a Assistant Secretary-General for Economiic Development in the Department of Economic and Social Affairs. Prior to this appointment of 18 November 2014, Mr. Montiel was an Assistant Secretary-General of Social, Economic and Development Affairs.
Document 15: John Hendra: Prior to this position he served from 2011-2014 as UN Assistant Secretary-General and Deputy Executive Director, Policy and Programme, at the United Nations Entity for Gender Equality and the Empowerment of Women (UN Women). He was appointed by the United Nations Secretary-General Ban Ki-Moon on 11 March 2011. John has also been closely involved in the process of formulating the 2030 Agenda, including as a member of the Informal Senior Coordination Group (2012-2014) and as Co-Chair of the UN Development Group's MDG Task Force. He also recently served as Co-Chair of the UN Leadership Group.
ground_truth: The World Health Organization (WHO)
sub_queries: What is John Hendra's place of employment? Answer: United Nations
the specialized agency that serves as the public health division of United Nations is Answer: The World Health Organization (WHO)