Mr. Arun Krishnan M.P is presently working as Senior Medical Physicist at Dept. Of Medical Physics and Radiation Safety, MVR Cancer center and research institute, Calicut, Kerala, India. He is a clinical medical physicist with 11 years of professional experience. He is presently pursuing a Ph.D. at VIT University. His research is focused on improving the practice of radiation therapy. To his credit, he has published 10 articles in various international peer-reviewed journals.