Michael Dunn is a Lecturer in Health and Social Care Ethics at the Ethox Centre, University of Oxford, where he is also Director of Undergraduate Medical Ethics and Law Education, and Director of the Centre's graduate training programmes. Dunn has published extensively on empirical bioethics methodology, and more broadly in clinical ethics and research ethics.

Alan Cribb is Co-Director of the Centre for Public Policy Research at King's College London. He has a particular interest in developing interdisciplinary scholarship that links philosophical, social science and professional concerns, and in addition to work on empirical bioethics, he has written about health and education policy, health services research and professional education.