Colin Pfaff, MD, is the Associate Director of Programs at the NCDI Poverty Network and the Center for Integration Science in Global Health Equity at Brigham and Women’s Hospital. Dr. Pfaff is a family medicine and public health doctor from South Africa, where he is currently based. He has more than 25 years of experience in district-level primary health care services in South Africa, Nepal, and Malawi, including HIV, tuberculosis, and noncommunicable disease programs.