Dr. Sushil Kumar Chaudhary has been working as a Project Scientist at the Institute of Bioresources and Sustainable Development, Tkayelpat, Imphal, India. He has completed his Ph.D. in Pharmacy from Jadavpur University, Kolkata. He has more than 5 years of postdoctoral experience in medicinal plant research, especially the isolation and characterization of phytoconstituents. Dr. Chaudhary has published more than 30 published articles. He has been working on quality evaluation and validation of medicinal plants of NER for their sustainable uses.