Dr. Mahadevan B

Medical Gastroenterologist

Senior Medical Gastroenterologist with 2,009+ Successful Procedures
Trusted by International Patients from Africa, Middle East & South Asia
4.4 (18 reviews)

Head of Department

23 Years of Experience

Global Hospital Chennai

Chennai, India

Country: India

Get Opinion from Dr. Mahadevan B

  • ✔ Medical reports reviewed by senior doctors
  • ✔ Visa & travel assistance available
  • ✔ Response within 10 to 15 minutes
About Doctor

Brief About Dr. Mahadevan B

Dr. Mahadevan B is a highly experienced Medical Gastroenterologist based in Chennai, India. With a remarkable 21 years of experience, he is recognized as the Head of Department at Gleneagles Global Hospital. Dr. B. Mahadevan specializes in a wide range of therapeutic procedures for hepatobiliary diseases and luminal disorders. These include ERCP (Endoscopic Retrograde Cholangio Pancreatogram), EUS (Endoscopic ultrasound), POEM (Per Oral Endoscopic Myotomy) for Achalasia cardia, and ESD (Endoscopic Submucosal Dissection) for early gastrointestinal cancers.

Dr. Mahadevan’s educational background is equally impressive, with an MBBS, MD (Pediatrics) from JIPMER, and DM (Gastroenterology). He has undergone specialized training in ERCP and EUS in 2009, as well as advanced ESD/POEM training at Zhongshan University Hospital and West China Hospital in China in 2019.

In addition to his clinical expertise, Dr. Mahadevan has actively contributed to the field of gastroenterology. He presented a paper on “Clearance of impacted stone at hepatico-jejunostomy site with spyglass cholangioscopy DS and laser lithotripsy” at ENDO 2017, the 1st World Congress of GI Endoscopy. He has also served as a reviewer for the European Journal for Gastroenterology and Hepatology for the past five years.

Furthermore, Dr. Mahadevan was invited to deliver a lecture on the “EUS Rendezvous technique” at a National Conference in Chengdu, China, in September 2019. His special interests lie in hepatobiliary interventions (ERCP, EUS) and third-space endoscopy (POEM, ESD, STER).

Treatments of Dr. Mahadevan B

Anti Reflux Procedures
Bowel Obstruction Treatment
Crohn's Disease Treatment
Transesophageal Echocardiography - TEE
Liver Cancer
Liver Cirrhosis Treatment
Liver Transplant

International Patients Support
  • Online medical opinion before travel
  • Visa invitation letter support
  • Airport pickup & accommodation assistance
  • Dedicated international patient coordinator
  • Post-surgery follow-up after return
Trusted by International Patients Worldwide

Patients from over 25+ countries have trusted Dr. Mahadevan B for advanced medical treatment in India.

"Treatment outcome was excellent and coordination team was always available."
Ibrahim K. — Sudan
"Very smooth experience for an international patient. Strongly recommended."
Hassan R. — Qatar
"Doctor was very confident and experienced. I felt safe coming to India for treatment."
Fatima A. — Iraq
"Successful heart surgery and great post-surgery follow-up even after returning home."
Md. Hasan — Bangladesh
"Excellent experience. Dr. explained everything clearly and surgery was successful. Medsurge handled visa and stay smoothly."
Abdul Rahman — Nigeria
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