Dr. Mahadevan B

About Dr. Mahadevan B

Dr. Mahadevan B is a senior consultant and Head of Department of Gastroenterology and Hepatobiliary Medicine at Gleneagles HealthCity Chennai, bringing over 21 years of clinical expertise to the diagnosis and treatment of complex gastrointestinal and liver disorders. He holds an MBBS from JIPMER Pondicherry, an MD in Paediatrics, and a specialized DM (Doctorate in Medicine) in Gastroenterology, establishing a strong foundation in both general and specialized gastroenterological practice.

Dr. Mahadevan is widely recognized for his proficiency in advanced therapeutic endoscopy and hepatobiliary interventions. His signature areas include ERCP (endoscopic retrograde cholangiopancreatography), EUS (endoscopic ultrasound), POEM (per oral endoscopic myotomy) for achalasia cardia, and ESD (endoscopic submucosal dissection) for early gastrointestinal cancers. He manages complex biliary conditions including choledocholithiasis, biliary strictures, and post-surgical bile duct complications, as well as luminal disorders such as chronic pancreatitis, pancreatic cysts, and severe gastroesophageal reflux disease. His expertise extends to inflammatory bowel disease management, particularly Crohn's disease.

International patients find in Dr. Mahadevan a clinician experienced with medical tourism, frequently treating patients from the Gulf countries, Africa, and South Asia who seek high-quality, cost-effective hepatobiliary care. His clinical approach prioritizes thorough patient education and transparent communication, with multilingual support in English, Hindi, and Tamil.

Gleneagles HealthCity Chennai is a modern, multi-specialty facility recognized for its gastroenterology and hepatobiology services, advanced endoscopy suites, and dedicated international patient services. The hospital combines cutting-edge technology with experienced clinical teams and seamless coordination for overseas patients, making it an ideal destination for complex diagnostic and therapeutic procedures.

Dr. Mahadevan has earned international recognition as a reviewer for the European Journal for Gastroenterology and Hepatology and has presented at global conferences, including the 1st World Congress of GI Endoscopy. International patients choosing Gaf Healthcare can confidently access a clinician whose evidence-based practice, peer-reviewed publications, and institutional reputation stand as testament to clinical excellence.