Dr. Pankaj Kumar completed his master’s and doctorate degrees at the Gurukula Kangri Vishawavidyalaya, Haridwar, Uttarakhand (India). He has more than ten years of teaching and research experience. His research interest and expertise include the areas of rhizosphere microbiology, bacterial characterization and biofertilizers. He has published several research papers in national and international journals. He is also a co-editor of the book Rhizosphere Engineering (Elsever, 2022) with Prof. R. C. Dubey. He is also coauthor of An Objective Compendium on Food Science (Brillion publishing, 2022). He is life members of Association of Microbiology of India (AMI), New Delhi and Indian Science Congress, Kolkata, West Bengal and serving as reviewers and editorial board members of national and international journals. Currently, Dr. Pankaj is affiliated with the Department of Microbiology at the Dolphin (PG) Institute of Biomedical and Natural Science, Dehradun, Uttarakhand, India.