Karen is the Deputy Director of the Access Project and Millennium Villages Rwanda, both initiatives of The Earth Institute. She directs the New York-based operations for these initiatives, ensuring smooth operation of the field office in Rwanda, monitoring project progress, and developing operational and programmatic plans to ensure continued progress toward objectives. In 2003-2004, Karen was based in Kigali, Rwanda, as the project manager for the Macroeconomics and Health Project.
Before joining Columbia, Karen spent more than two years in Nairobi as a Michigan Population Fellow at Program for Appropriate Technology in Health (PATH). With PATH, she worked primarily on the USAID-funded IMPACT project, using behavior change communication for the prevention of HIV and STIs, especially among adolescents. Before going to Kenya, Karen served as the Community Director for Yale University's Center for Interdisciplinary Research on AIDS. She has worked as an independent public health consultant for PATH, Family Care International, and Family Health International and others, with projects including documentation of HIV and AIDS programs in Ethiopia and the Philippines and research on long-term and permanent contraception in Malawi.
Karen earned an MPH at Yale University; she also holds an MS in Journalism from Columbia University, and worked as a newspaper and radio journalist for more than 10 years. She received a BA in French from the University of Virginia.