Stephen G. Post is professor of preventive medicine, and director of the Center for Medical Humanities, Compassionate Care, and Bioethics at Stony Brook University of the State University of New York. He is recognized internationally for his work on the unselfish compassionate love at the interface of science, ethics, religious thought, and behavioral medicine. In addition, he is a recognized expert on the spiritual and ethical aspects of caring for persons with dementia. Post is the founding president of the Institute for Research on Unlimited Love, Altruism, Compassion, Service, which was founded in 2001 (www.unlimitedloveinstitute.com). The Institute facilitates research, writing, conferences, and courses at the interface of science, spirituality, health, and love for humanity.

Post has published over 130 articles in peer-reviewed journals such as Science, The International Journal of Behavioral Medicine, Annals of Internal Medicine, The Journal of Religion, The American Journal of Psychiatry, The Journal of the American Medical Association, and The Lancet. He has written seven scholarly books on love, and is also the editor of eight other books, most recently including Altruism & Health: Perspectives from Empirical Research, and Altruism and Altruistic Love: Science, Philosophy and Religion in Dialogue, both published by Oxford University Press. He is also editor-in-chief of the definitive, five-volume Encyclopedia of Bioethics. His most recent book, published with Broadway Books, is Why Good Things Happen to Good People: The Exciting New Science That Proves the Link Between Doing Good and Living a Longer, Happier, Healthier Life (with co-author Jill Neimark).