He has published more than 100 scientific papers in the field of liver diseases.

He has played a vital role for setting up cadaver liver transplant program in various hospitals in Tamil nadu and Kerala states in both Goverment & Non-Goverment sector.

He is a examinar for National Board Examination (Gastroenterology - Speciality). He has published more than 60 research articles in the field of hepatology / liver transplantation in the indexed journals and written book chapters. He has been serving as an editorial board member of World Journal of Hepatology and Global Journal of Gastroenterology & Hepatology and reviewer board member for various International & National journals.

He worked as the Course Director for Fellowship in Hepatology course for 3 years at Gleneagles Global Health City, affliated by The Tamilnadu Dr. M.G.R. Medical university, Chennai, India.

He received Fellowship in transplant hepatology at University hospital, Essen, Germany. In his earlier career, he worked as assistant professor in Amirta Institute of Medical Sciences & Reseach Centre, Kochi. Then, he joined as Consultant Hepatologist & Liver transplant physician in Global hospital & health city, Chennai and has been directly involved in more than 600 adult liver (both cadaver & living donor) transplant peri-operative and long-term management.