Dan Wikler

Wikler is married to philosopher Sarah Marchand, and was formerly married to Lynn McDonald, a professor of social work research and United Nations consultant. He has three children: two from his first marriage—his daughter, Ruth Wikler, and eldest son, Ben Wikler, a political executive who has served as Chair of the Democratic Party of Wisconsin since 2019 and previously worked as a Senior Advisor at MoveOn, and a son, Samuel Marchand, from his second marriage.

Until 2010, Wikler was the co-director of the Harvard T.H. Chan School of Public Health’s Program on Ethical Issues in Global Health Research (formerly Program on Ethical Issues in International Health Research, through June 2008), a program of both empirical and theoretical research on ethical issues in health research, particularly in developing countries. Versions of the course have been taught in over a dozen developing nations, including Mexico, South Africa, Nigeria, India, Pakistan, and UAE. The Program offered fellowships for scholars in developing countries and sponsored an intensive each year for an international clientele. A version of that program is now operated by Harvard Chan School's ORARC (which nicknames it 'eager' - EIGHR).

He serves on numerous Harvard University and other professional committees and advises several student groups, including the Harvard Undergraduate Bioethics Society (HUBS), sponsor in March 2008 of the National Undergraduate Bioethics Conference.

At the University of Wisconsin-Madison, he was professor of philosophy in the UW-Madison Department of Philosophy, professor in the Department of the History of Medicine's Program in Medical Ethics, and professor in the medical school of the University of Wisconsin, Madison, serving from 1975 to 2002.From 1980 to 1981, he served on the President's Commission for the Study of Ethical Problems in Medicine in Washington, D.C., as Staff Philosopher for Biomedical and Behavioral Research.

From 1972 to 1975, he was also awarded a Teaching Fellowship in the Department of Philosophy. He began his career working on natural language semantics at the intersection of philosophy, linguistics, and mathematics.

Wikler earned a Bachelor of Arts degree in Philosophy from Oberlin College in Ohio in 1967. He served for two years (1968–1970) as Social Science Analyst in NIMH, the National Institute of Mental Health, in Washington, DC. He completed his doctorate in philosophy at the University of California at Los Angeles in 1976.

Daniel I. Wikler (born 1946) is an American public health educator, philosopher, and medical ethicist. He is currently the Mary B. Saltonstall Professor of Population Ethics and Professor of Ethics and Population Health in the Department of Global Health and Population of the Harvard T.H. Chan School of Public Health in Boston. He is Director and a core faculty member in the Harvard Program in Ethics and Health (PEH). His current research interests are ethical issues in population and international health, including the allocation of health resources, health research involving human subjects, organ transplant ethics, and ethical dilemmas arising in public health practice, and he teaches several courses each year. He is a fellow of the Hastings Center, an independent bioethics research institution.