Dr R Vishnu Abishek

MBBS, MD, DM Gastroenterologist, Hepatologist Senior Consultant

18 Years Years of Experience

English, Tamil

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A distinguished gastroenterologist and hepatologist, Dr. R. Vishnu Abishek is known for his expertise in advanced therapeutic endoscopy and liver care.
He has performed landmark procedures, including the first endoscopic gastrojejunostomy in Coimbatore.
With training from premier institutes in India and advanced endoscopy fellowship in China, he blends global knowledge with clinical precision.
He has worked as both a clinician and educator, serving as an Assistant Professor of Gastroenterology at leading medical colleges.
Recognized with gold medals and academic distinctions, he is among Chennai’s most respected specialists in gastrointestinal and liver diseases.

MBBS – Vinayaka Mission Kirupananda Variyar Medical College, Salem.
MD (Internal Medicine) – Kasturba Medical College, Manipal University.
DM (Medical Gastroenterology) – Kilpauk Medical College, Chennai.
Advanced Fellowship in Third-Space Endoscopy (POEM, EMR, ESD) – West China Hospital, Sichuan University, Chengdu, China.

Assistant Professor of Gastroenterology – PSG Institute of Medical Sciences & Research (PSGIMSR), Coimbatore.
Assistant Professor of Gastroenterology – St. John’s Medical College, Bangalore.
Consultant Gastroenterologist – Practiced in leading hospitals in Tamil Nadu and Karnataka.
Lead Consultant, Gastroenterology & Hepatology – Currently at a top Chennai hospital, specializing in advanced endoscopic and hepatology care.

Gold Medal in Anatomy during MBBS.
University Distinctions in Anatomy, Microbiology, Pharmacology, and Ophthalmology.
Gold Medal in DM Gastroenterology University Examination.

Published research and case reports in national and international journals on therapeutic endoscopy, ERCP, and GI malignancy management.
Contributor to academic discussions in endoscopic innovations and liver disease care.