Gastroenterology essentially addresses diseases of the esophagus, stomach, small intestine, colon and rectum, pancreas, gallbladder, bile ducts and liver. The functioning of the entire digestive system, both related to the passage of food through the digestive canal to the physiological processes of food digestion, absorption and elimination come under the purview of this specialty. Best Gastroenterologist in Chennai 1. Dr Hariharan Muthuswamy Work Experience: Dr Hariharan Muthuswamy is having 22 years experience in the field of Gastroenterology, Hepatology & Endoscopy. He has done more than 10 years of training and experience in United Kingdom. He had received membership from the Royal college of Physicians , London. He is working in Apollo Hospitals since last Assignment. His qualifications are MBBS; MD (INT.MED); DM(GASTRO); MRCP. 2. Dr Hema Vijaya Lakshmi Work Experience: Dr Hema Vijaya Lakshmi is one of the top gastroenterologist w...