Ruth Macklin is a bioethics professor in the department of epidemiology and social medicine at Albert Einstein College of Medicine in the Bronx, N.Y. A philosopher by training, Macklin focuses on ethics in research involving human subjects, with a special interest in international collaborative research conducted in developing countries. Other areas of interest are HIV/AIDS and […]

Jeffrey Kahn directs the Johns Hopkins Berman Institute of Bioethics and teaches courses on bioethics and public policy at Johns Hopkins University.  He has served on numerous state and federal advisory panels and speaks nationally and internationally on a range of bioethics topics. He co-edited a book examining justice and research ethics titled Beyond Consent: Seeking […]

Christine Grady is head of the section on human subjects research in the department of clinical bioethics at the W.G. Magnuson Clinical Center at the National Institutes of Health in Bethesda, Md. A nurse with a doctorate in bioethics, Grady has served as a consultant to international bodies, such as UNAIDS, and spent two years in […]

Troy Duster is a professor of sociology at New York University in New York City who focuses on the sociology of science, the sociology of race and ethnicity, policy and deviance. Duster has written numerous books, including Backdoor to Eugenics (Routledge, 2003), and many articles on race, genetics, genomics and eugenics, including “The Hidden Eugenic Potential of Germ-Line […]

Arthur Derse is director of medical and legal affairs, associate director of the Center for the Study of Bioethics, and clinical professor of bioethics and emergency medicine at the Medical College of Wisconsin. He serves as a consultant and board member of a many nationally known bioethics groups.

Daniel Callahan is a co-founder of the Hastings Center in Garrison, N.Y., director of its international program and a senior fellow at the Harvard Medical School, directing its ethics track. Much of his recent research focuses on health-care and research policy. His project on medicine and the market is examining the impact of market theory on […]

Marty Richards, a geriatric social worker in Port Townsend, Wash., who teaches at the University of Washington School of Social Work, has worked with patients, families and institutions to develop appropriate and meaningful forms of spiritual expression for people with dementia.

Clinical psychologist Cordula Dick-Muehlke works for the University of California’s Institute for Memory Impairments and Neurological Disorders and has more than 20 years’ experience in the field. She lectures widely on spirituality, elder care and dementia.

Pamala Kennedy is co-author with her husband, Richard, of Suffering in Slow Motion: Help for A Long Journey Through Dementia and Other Terminal Illnesses (Regal Books, 2003). Richard, pastor of a nondenominational church, was diagnosed with fronto-temporal dementia in 1997.