Yadav Prasad Joshi received Ph.D. in Social Medicine from Sungkyunkwan University of the Republic of Korea. His doctorate work was related to water quality and infectious diseases. He is an Assistant Professor in Environmental and Occupation Health at MMIHS, Kathmandu, Nepal. Dr. Joshi has more than 13-year academic and research experience in environment, and public health areas in Nepal. He is an associate author of a WHO book ‘climate change and health in the Western Pacific region’. As an expert environmental epidemiologist, Dr. Joshi has edited ‘climate change and health reference book and training manuals’ MoH, Nepal. He is deeply interested in the environment and health exposure works such as WASH, climate change and health, disaster and health and air pollution and health.