AIDS, malaria, and maternal mortality are some of the chronic public health issues that plague Africa. Invited to Stanford, Paul Farmer talks about how his Boston-based organization, Partners In Health, is spending donor dollars to bring the lessons garnered from its work in Haiti to scale up healthcare services in war-torn Rwanda. As dicussed in this audio lecture, his organization seeks to fill the gap that exists between medical R&D and healthcare delivery so preventions and cures can be brought to more of the people who need them.