Sean Cahill is the Director of Health Policy Research at the Fenway Institute, Affiliate Associate Clinical Professor of Health Sciences at Northeastern University, and Adjunct Associate Professor of the Practice in Health Law, Policy and Management at Boston University School of Public Health. He serves on the Massachusetts Special Legislative Commission on LGBT Aging and is Associate Editor at LGBT Health. He has worked on LGBT aging issues since 1999, when he helped research and write Outing Age: Public Policy Issues Affecting Gay, Lesbian, Bisexual and Transgender Elders at the National Gay and Lesbian Task Force Policy Institute. In 2010 he helped organize a White House meeting on HIV and aging.