Prof Sanjiv Mahadeva is a Consultant Gastroenterologist and the previous Head of the Department of Medicine (2014 - 2019), University Malaya. He underwent his basic undergraduate and postgraduate medical training in the UK, and subsequently completed his sub-speciality training in Gastroenterology in the Yorkshire Deanery, UK. After joining the Faculty of Medicine in 2003, he pursued research in the area of Functional GI disorders and obtained a Doctorate in Medicine (M.D.) from the University of Leeds, UK in 2009.

Despite a busy clinical practice and heavy training commitments, he has actively contributed to research with over 200 scientific peer-reviewed publications in international journals, 9419 citations and a H-index of 49 (Google Scholar). He currently serves as Associate and Academic Editor for several international journals and has been ranked “top 2% scientists in the world” by Stanford University in 2022 & 2023 .