Jody Heymann, MD, PhD, is the Founding Director of the Institute for Health and Social Policy at McGill University. She led some of the earliest work on preventing post-natal HIV transmission, reducing HIV associated tuberculosis, and improving ways to get HIV treatment to low-income settings. An internationally renowned researcher on public policy and equity in 190 countries, Heymann's work has been featured widely in The New York Times, Washington Post,CNN, NPR, Financial Times, and Business Week, among other leading national and international media. Lorraine Sherr, PhD, is a clinical psychologist and academic working in London with wide national and international research and policy experience. She has authored over 255 publications on the subject of HIV infection generally and families particularly. She has sat on the World Health Organization's Strategic Organizational committee and has been awarded a Churchill Fellowship for work on mothers and infants in HIV. Rachel Kidman, PhD, is a Research Assistant Professor in the School of Public Health and Tropical Medicine at Tulane University, where her research focuses on the development of appropriate social interventions to help protect the welfare of children affected by AIDS. She has conducted research on health and educational disparities and programs serving vulnerable children and their families in sub-Saharan Africa.