Dr. Nandimalla Vishnu obtained his PhD (Chemistry) from Vellore Institute of Technology, India . During PhD, he went on sabbatical to Simon Fraser University, Canada and IIT D and served as Research Assistant and SRF respectively. Post PhD, he continued post-doctoral studies at IIT H with SERB supported N-PDF. His research interest focus on interdisciplinary areas of material science, biology, physical and analytical chemistry in designing low-cost point-of-care devices for human well being.