Robotic & Laparoscopic Surgeon in Chennai One Stop Solution For All Your Gastro Problems Dr. S. Srivatsan Gurumurthy is Senior Consultant Surgical Gastroenterologist in GEM Hospital, Chennai and one of the best Robotic Surgeons in India. Expert in Liver Transplantation, Gallbladder, Colo-rectal, Hernia and Pancreatic Treatments. Book An Appointment