S. Matthew Liao holds the Arthur Zitrin Chair in Bioethics and is the Director for The Center for Bioethics at New York University. From 2006 to 2009, he was the Deputy Director and James Martin Senior Research Fellow in the Program on the Ethics of the New Biosciences in the Faculty of Philosophy at Oxford University. He was the Harold T. Shapiro Research Fellow in the University Center for Human Values at Princeton University in 2003–2004, and a Greenwall Research Fellow at Johns Hopkins University and a Visiting Researcher at the Kennedy Institute of Ethics at Georgetown University from 2004–2006. In May 2007, he founded Ethics Etc, a group blog for discussing contemporary philosophical issues in ethics and related areas. He is interested in a wide range of issues including ethics, epistemology, metaphysics, moral psychology, and bioethics.