Dr. Sudhir K Gupta is the Professor and Head of the Department of Forensic Medicine and Toxicology at the All India Institute of Medical Sciences, New Delhi, India. He excelled right from his Undergraduate times securing a Gold Medal in the MBBS examination. He completed his Post-Graduation, MD Forensic Medicine from the prestigious Banaras Hindu University, Varanasi, India and was awarded Diplomate of National Board. He is a well-known teacher in AIIMS New Delhi, with over 25 years of experience in teaching undergraduate, postgraduate and PhD students. His outstanding work in Medical Profession as a distinguished teacher and researcher was recognized by Indian Association of Medicolegal Experts along with Windsor University, Canada and rewarded fellowship. He is a four-time member of the prestigious Dean's Committee at AIIMS and has been appointed examiner by numerous universities in India and abroad. Dr Gupta has published about 150 articles in National and International medical journals and is on the editorial board of many of them.