Senior Consultant & Chief, Luminal Gastroenterology & GI Motility, Inst. Of Gastrosciences & Liver Transplantation, Apollo Multispeciality Hospitals, Kolkata, India. Formerly, Professor & Head in the Department of Gastroenterology at Sanjay Gandhi Postgraduate Institute of Medical Science, Lucknow. He is the current President of the Indian Society of Gastroenterology & Indian Neurogastroenterology & Motility Association. He is the Former Editor-in-Chief, Indian J Gastroenterol (brought impact factor of 2), Associate Editor, J Neurogastroenterology Motility since 2010, Digestive Diseases (Karger), International Advisory Board Member, Lancet Gastroenterology & Hepatology, and former Member of Advisory Board of Nature Review Gastroenterology and Hepatology. Prof. Ghoshal published more than 419 research papers, with h-index 71, i10 score 282, total citations 20931 (Google scholar). He has been included in 2% world’s 2% top scientists in Stanford University Study for more than 6 consecutive years. He received several awards including 8 gold medals during MBBS study in the medical school and the Warren Marshal Award (2019) of APAGE.