Chinmoy Sankar Dey (born 18 March 1961) is an Indian molecular biologist and a professor at Kusuma School of Biological Sciences of the Indian Institute of Technology, Delhi. Known for his research on insulin resistance, Dey's is a J. C. Bose National Fellow of the Department of Science and Technology and an elected fellow of the National Academy of Sciences, India and the Indian National Science Academy. The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Medical Sciences in 2003. He is also a recipient of the National Bioscience Award for Career Development of the Department of Biotec