Dr. Piyush Kumar is an Associate Professor at School of Health Sciences & Technology, UPES, Dehradun, India. He did his M.Sc. in Biophysics (2003-2005, Govind Ballabh Pant University of Agriculture and Technology) and Ph.D. in Biochemistry (2006-2010, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand). He has worked as a Research Associate at Indian Institute of Technology Roorkee, India, during 2010-2014 and as a MHRD post-doc researcher at the same institute during 2014-2017 and as Assistant Professor at Department of Biochemistry, Central University of Haryana, India, during 2017-2020. Dr. Kumar’s research contributions are highly interdisciplinary. His research interests are Nanobiosensors, functionalized nanomaterials, and applications of probiotic enzymes in value addition of food. He has actively worked in the designing and constructing of Aptasensors and nanoengineered surface modification strategies for pathogenic bacteria and hazardous xenobiotic molecules, nano and natural products based combinatorial strategies to control pathogens and therapeutic applications probiotic enzymes.