Research interests: Tuberculosis,
emerging and re-emerging infectious diseases, neglected tropical diseases,
training and capacity building
Nathan is a medical doctor specialized in tropical medicine, infectious diseases and public health with more than twenty years of post-graduation experience. He has contributed significantly to medicine, epidemiology, disease control and health systems strengthening. He has experience managing multi-sectoral teams; have worked at all levels of care in the public sector from district, provincial and central levels. He has served in different portfolios at lower and senior management levels.
Nathan has coordinated various national public health programs including, communicable diseases, tuberculosis, HIV, STIs, laboratory, epidemics preparedness and response, as well as research.