Yadav Prasad Joshi is a PhD candidate at Environmental Epidemiology, Department of Social and Preventive Medicine, Sungkyunkwan University, Republic of Korea. He has completed master degrees in Parasitology and Clinical Psychology from Tribhuvan University Nepal. He has been working in several national and international organizations, peer review journals, media and research institutions. His research mainly include on the epidemiological aspect of TB, malaria, HIV, climate change and health and statistical modeling of vector and water borne diseases with climate variables. Yadav’s professional interests primarily comprise to the big epidemiological data analysis, scientific editing and review, environmental health issues, research and teaching. Long term goals consist of developing the career in UN organizations and actively contributing in public health research as a professional epidemiologist. Email: Yadav at yadav_joshi at yahoo.co.in