Mohammad Rofi Uddin is a Field Research Manager in the Environmental Health and WASH research group at International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b). Mohammad is an anthropologist with a Master’s in Public Health and over 15 years of experience in public health research and programs in Bangladesh. He is skilled in both qualitative and quantitative research methods, including data collection, entry, analysis and field management. He works with the Environmental Health and WASH research group, which runs large-scale trails to understand and improve health in low-income countries like Bangladesh. His work focuses on water, sanitation, hygiene, antimicrobial resistance, and reducing air pollution from brick kilns in Bangladesh.