Dr. C. L. Jonwal has done Masters in Zoology from University of Rajasthan Jaipur. He is pursuing Ph.D from Department of Zoology, University of Rajasthan Jaipur on Effects of Microwave radiation on male reproductive system of Swiss albino mice and their modulation by melatonin. He Joined Hindu College in 2006 as an assistant professor and have been teaching Non-Chordata, Chordata, Cell Biology, Introduction to Biology and Biochemistry to undergraduate students. He has specialization in the field of Radiation Biology. He is expert in various Biochemical, Histological and Molecular Biology techniques. He has been awarded University of Delhi Innovation project 2015-16. He has worked in several committees of the college.