Tuan Nguyen & Roger Mathisen

Tuan Nguyen, based at the Alive & Thrive Southeast Asia Office in Viet Nam, is a medical epidemiologist who has dedicated more than 20 years to international health. His work focuses on maternal and infant health, communicable and non-communicable diseases and their risk factors, and health disparities. At Alive & Thrive, he provides technical leadership in monitoring, learning, evaluation, and research in Southeast Asia.

Roger Mathisen, director of the Alive & Thrive regional program in Southeast Asia, is an international nutritionist with two decades of experience working in non-governmental organizations, the UN, academic institutions, and the private sector. At Alive & Thrive, he provides program and technical leadership, management, and coordination of activities across Southeast Asia.