Director, ICMR- National Institute for Research in Environmental Health, Department of Health Research, Ministry of Health and Family Welfare, Govt. of India Bhopal Madhya Pradesh, India.

Dr. Rajnarayan R Tiwari (born in 1970) is Director of ICMR- National Institute for Research in Environmental Health, Bhopal. He did his MBBS (1994) and MD in Preventive and Social Medicine (1997) from Nagpur University and PhD in Life Sciences from Gujarat University. His vast experience in the field of Occupational and Environmental Health is substantiated by the publications in the international and national journals of the field. He has about 115 publications to his credit. He has taken several projects funded by Indian Government agencies such as Ministry of Health, Ministry of Chemicals and Fertilizers, Ministry of Mines and Ministry of Environment, Forest and Climate Change, as well as the foreign agencies such as Environmental Protection Agency, USA, World Health Organization and International Labour Organization. He is a faculty for Occupational and Environmental health for many organizations like IIPH Gandhinagar, IIPH Bhubaneshwar, Sardar Patel University and Manipal University. In addition he is life member of several associations.