Emily Largent, JD, PhD, RN, is an assistant professor in the Department of Medical Ethics at the University of Pennsylvania and Health Policy and holds a secondary appointment at Penn Law. Dr. Largent’s current research focuses on ethical and regulatory aspects of human subjects research and on the experience of patients and families on the Alzheimer's continuum.

Alex John London, PhD, is the Clara L. West Professor of Ethics and Philosophy and director of the Center for Ethics and Policy at Carnegie Mellon University. An elected fellow of the Hastings Center, Professor London’s work focuses on ethical and policy issues surrounding the development and deployment of novel technologies in medicine, biotechnology and artificial intelligence, on methodological issues in theoretical and practical ethics, and on cross-national issues of justice and fairness. His book, For The Common Good: Philosophical Foundations of Research Ethics was published in 2022 and is available as an open access title from Oxford University Press. His papers have appeared in Mind, The Philosopher’s Imprint, Science, JAMA, The Lancet, The BMJ, PLoS Medicine, Statistics In Medicine, The Hastings Center Report, and numerous other journals and collections. He is also co-editor of Ethical Issues in Modern Medicine, one of the most widely used textbooks in medical ethics.