6 gastroenterology specialists are listed in our India network in Chennai, at 3 hospitals, with 14–36 years of listed experience among them.
This page lists the gastroenterology doctors in our directory for Chennai, India, drawn from hospitals including Gleneagles Global Hospitals (Global Hospitals), Dr. Rela Institute and Medical Centre, Gleneagles Global Hospital. Each listing links through to the doctor's full profile page.
Why Choose Chennai, India for Gastroenterology?
Chennai, India is one of GAF Healthcare's listed hubs for gastroenterology, with 6 specialists across 3 hospitals in our directory, offering 14–36 years of listed experience among them.
Of the hospitals listed here, 2 hold JCI (Joint Commission International) accreditation, and 3 hold NABH accreditation — recognised international and national benchmarks for hospital patient-safety and clinical-quality standards. Published patient guides on this site put typical India treatment costs at roughly 60–80% less than equivalent care in the US, UK or Gulf.
As with every doctor and hospital you find through GAF Healthcare, choosing Chennai, India comes with our own coordination support: a single itemised quote, visa and travel arrangements, and a language-speaking companion where needed — see "How GAF Healthcare assists" below.
Ask us about gastroenterology in Chennai, India
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FeaturedDr. Jayanthi Venkataraman
- 36+ years of experience in Hepatologist & Gastroenterologist
- Senior Consultant, Hepatology & Gastroenterology — Gleneagles HealthCity, Chennai, Present
- Professor and Head of Department — Sri Ramachandra Medical Centre (SRMC), Chennai
- ERCP (Endoscopic Retrograde Cholangiopancreatography)
- Endoscopic Variceal Ligation and Sclerotherapy
- Liver Biopsy and Fibroscan Assessment
- Management of Refractory Ascites
- Diagnostic and Therapeutic Endoscopy

Dr. Srinivas M
- 25+ years of experience in Medical Gastroenterologist
- Consultant – Gastroenterology & Hepatobiliary, Gleneagles Global Health City, Chennai
- Clinical Lecturer, University of Sheffield, United Kingdom
- Upper Gastrointestinal Endoscopy (Gastroscopy)
- Colonoscopy
- Therapeutic ERCP
- Video Capsule Endoscopy
- High-Resolution Esophageal Manometry

Dr. Mahadevan B
- 21+ years of experience in Gastroenterologist
- Head of Department & Senior Consultant, Gastroenterology & Hepatobiliary, Gleneagles HealthCity Chennai
- Consultant Gastroenterologist, Chettinad Medical College, Chennai
- ERCP (Endoscopic Retrograde Cholangiopancreatography)
- EUS (Endoscopic Ultrasound) and EUS-FNA
- POEM (Per-Oral Endoscopic Myotomy)
- ESD (Endoscopic Submucosal Dissection)
- Spyglass cholangioscopy with laser lithotripsy

Dr. S. Babu Kumar
- 19+ years of experience in Gastroenterologist & Interventional Endoscopist
- Senior Consultant — Gastroenterology & Hepatobiliary, Gleneagles Global Hospital, Chennai, Present
- Clinical practice spanning gastroenterology and interventional endoscopy across South Indian academic and tertiary care institutions, 19+ years
- Therapeutic ERCP (Endoscopic Retrograde Cholangiopancreatography)
- Upper gastrointestinal endoscopy
- Colonoscopy
- Bile duct stone extraction
- Biliary stricture dilation

Dr. Navin Kumar Marannan
- 15+ years of experience in Hepatologist & Medical Gastroenterologist
- Consultant — Hepatology & Medical Gastroenterology, Dr. Rela Institute & Medical Centre, Chennai
- Senior Resident — Hepatology, Institute of Liver and Biliary Sciences (ILBS), New Delhi
- Hepatic Venous Pressure Gradient (HVPG) Measurement
- Percutaneous Liver Biopsy
- Transjugular Liver Biopsy
- ERCP with Therapeutic Intervention
- Diagnostic and Therapeutic Endoscopy

Dr. Karan
- 14+ years of experience in Gastroenterologist & Hepatologist
- Consultant – Gastroenterology & Hepatobiliary, Dr. Rela Institute & Medical Centre, Chennai, Present
- Fellowship in Transplant Hepatology, Dr. Rela Institute & Medical Centre, Chennai, 2022
- Endoscopic Retrograde Cholangiopancreatography (ERCP)
- Esophageal Variceal Banding
- Gastrointestinal Stent Placement
- Endoscopic Ultrasound and Guided Procedures
- Ascites Management and Paracentesis
How we selected these doctors
A doctor appears on this page when their listed specialty maps to Gastroenterology in Chennai, India. Doctors are not ranked by a proprietary "best" score — the order follows years of listed experience (highest first), the same field shown on each doctor's profile. This page does not display aggregate star ratings.
Leading Hospitals for Gastroenterology in Chennai, India
How to Select the Best Doctor for Gastroenterology in Chennai, India?
Choosing the right gastroenterology surgeon is one of the most important decisions in your treatment journey. A few factors are worth weighing before you decide:
Experience and Expertise
Look for a surgeon with a strong track record in gastroenterology specifically, not just general surgery. Years of listed experience — shown on every profile below — is a reasonable starting point.
Specialization
Gastroenterology covers a wide range of procedures, from routine endoscopic work to complex organ transplants. Check that the doctor's listed procedures (see "Procedures in gastroenterology" below) actually match the treatment you need.
Hospital Affiliation
The hospital matters as much as the surgeon. Look for an accredited centre with a dedicated gastroenterology/HPB (hepatopancreatobiliary) unit, ICU support, and experience treating international patients — see "Hospitals where these doctors operate" below.
Communication and Second Opinions
You should be able to get clear answers about your case before committing to travel. Ask for a written second opinion on your reports, in a language you're comfortable in, before you decide.
Transparent Costs
Ask for an itemised, all-inclusive estimate — surgeon's fee, hospital charges and stay — before you travel, so there are no surprises once treatment begins. Our cost calculator (linked below) gives a starting estimate.
How GAF Healthcare Assists in Choosing the Best Doctor for Gastroenterology in Chennai, India
Discover the Top Doctors for Gastroenterology in Chennai, India
This page lists 6 gastroenterology specialists across 3 hospitals in Chennai, India, so you can compare experience and hospital affiliation in one place.
Support When You Need It Most
Share your medical reports with us on WhatsApp or email. Our medical team reviews them and comes back with a recommended doctor, hospital and treatment plan for your case.
Transparent, All-Inclusive Costs
We provide a single, itemised quote covering the doctor's fee, hospital charges and stay — no hidden fees, and there's no charge for requesting an estimate. Use our cost calculator alongside this page for a first estimate.
Visa, Travel and Stay Coordination
Once you choose a doctor, we help arrange the medical visa invitation letter, hotel or serviced-apartment booking near the hospital, airport pickup and transport to your appointments.
On-the-Ground and Language Support
A dedicated, language-speaking companion can accompany you to appointments, and our team stays in touch after you return home to check on your recovery.
Curious what treatment might cost for your case? Use our cost calculator for a personalized estimate.
Patient Success Story
Frequently asked questions about Gastroenterology in Chennai, India
How many gastroenterology doctors are listed in Chennai, India?
How do you choose which gastroenterology doctors to list?
Can I compare the listed gastroenterology doctors before booking?
Do the listed doctors treat patients from outside India?
Can I request a second opinion from a doctor on this page?
What does gastroenterology care usually involve?
Who should consider seeing a gastroenterology specialist?
What records should I bring to a gastroenterology consultation?
How long does gastroenterology treatment or recovery take?
What alternatives or risks should I discuss with a gastroenterology specialist?
How much does gastroenterology treatment cost in Chennai, India?
Are there gastroenterology doctors listed in other India cities?
What can change the cost of gastroenterology treatment?
What should international patients send before travelling for gastroenterology care?
Can GAF Healthcare help international patients coordinate care?
Contact us to report an inaccuracy on this page.
