Martha B. Holstein, PhD, is an Associate for Research at the Park Ridge Center for the Study of Health, Faith, and Ethics in Chicago, where her focus is applied ethics in health care and other settings.Mark H. Waymack, Ph.D,is Associate Professor and Co-Director of Graduate Programs in Health Care Ethics in the Philosophy Department of Loyola University Chicago. He is also an Adjunct Associate Professor in Loyola University's Neiswanger Institute for Bioethics and Policy, as well as an Adjunct Associate Professor in Northwestern University's Feinberg School of Medicine, in the Program for Medical Humanities and Bioethics.