He is a senior fellow and the director for global health at the George W. Bush Institute and professor of global health at Southern Methodist University in Dallas, Texas. Marc J. Epstein is a distinguished research professor of management at Jones Graduate School of Business at Rice University. Previously a professor at Harvard and Stanford, Dr. Epstein is the author of many books and articles on innovative approaches to improving businesses and nonprofit organizations. He works in Asia, Latin America, and Africa and trains students in entrepreneurial solutions to global health and poverty.