Barrett P. Brenton is an associate professor of anthropology and associate director of the Center for Global Development at St. John’s University in New York. As a nutritional anthropologist he has conducted fieldwork in Peru, Ecuador, Kenya, Zambia, South Africa, and in Native American communities across the U.S.  His research interests include the paradox of childhood hunger and obesity, HIV/AIDS ... Read moreand food insecurity, and food policy related to the use of genetically modified organisms in sub-Saharan Africa. For nearly 10 years he was co-editor of the international journal Ecology of Food and Nutrition. John Mazzeo is an assistant professor of anthropology and is affiliated with the Masters in Public Health Program at DePaul University.  His research interests include livelihood systems, food security, health and HIV/AIDS and he has conducted fieldwork in Zimbabwe, Haiti and the Bahamas.  He work in Zimbabwe, between 2004 and 2006, examined the coping strategies of rural households to the HIV/AIDS epidemic. Alexander Rödlach is an assistant professor in anthropology and psychiatry at Creighton University in Omaha. He studies how cultural understandings of diseases, particularly HIV/AIDS in Zimbabwe, shape perceptions of and access to health services. Further, he explores the health needs of migrants and refugees, especially Guatemalan Mayans living in Omaha. In addition, he assists a non-profit organization assessing the long-term impact of their services provided to refugees. He is the author of "Witches, Westerners, and HIV." His most recent publication is "Religious Institutions and Volunteering to Provide Care to People Living with HIV and AIDS in Zimbabwe." Show Less