NIGEL M. DE S. CAMERON has written about history, bioethics, theology, the values of the medical profession, and corporate social responsibility. He has served as a hospital consulting ethicist, was founding editor of the journal Ethics and Medicine, and a board member of 2020health.org and BioCentre. He has testified before committees of the US Congress and the European Union, served as a member of US diplomatic delegations to United Nations agencies on health-related issues, and was a US Government candidate to be UN Special Rapporteur for the Right to Health. He was appointed by Secretaries of State of both parties to serve four terms as a Commissioner of the US National Commission for UNESCO, and chaired its Committee on Social and Human Sciences.