Finding Gastrointestinal Surgeon in Wakad, Hinjewadi and PCMC? Best Gastrointestinal Surgeon in Kothrud, Shivaji Nagar, Hadapsar, Kharadi, Pune? Dr Rakesh Neve is the Best Gastrointestinal Surgeon in Wakad, Hinjewadi and PCMC. What is gastrointestinal surgery? Gastrointestinal surgery is a treatment for diseases of the parts of the body involved in digestion. This includes the esophagus (ee-sof-uh-gus), stomach, small intestine, large intestine, and rectum. It also includes the liver, gallbladder, and pancreas.