
16+ Years of Experience

10000+ Surgeries Completed

15000+ Happy Patients

99% Success
Ratio
Advanced Laparoscopic, Robotic, GI Cancer, HPB & Bariatric Surgeon
Dr. Arun S. Nair is a highly qualified and experienced gastroenterologist and gastrointestinal surgeon in Thrissur, Kerala. He has more than 16+ years of experience in surgical gastroenterology, Advanced laparoscopy, GI oncology, Hernia Surgery and robotic surgery. He is currently working as a Senior Consultant in the Department of Surgical Gastroenterology and Advanced Laparoscopic Surgery at Elixir Clinic, Thrissur, Kerala. He is an honorary Senior Consultant in the Department of Surgical Gastroenterology and Advanced Laparoscopic Surgery at Daya General Hospital Thrissur, Sun Medical And Research Centre Thrissur, and St. Gregorios Medical Mission Multi-Speciality Hospital, Thiruvalla, Kerala. He has expertise in Laparoscopic Surgery, GI Surgery, Colorectal & Robotic Surgery. He is an accomplished laparoscopic and robotic surgeon, a cancer specialist, widely known as the best gastrointestinal and cancer surgeon in Thrissur and all over Kerala.
He specializes in robotic and laparoscopic surgery for cancer of the esophagus (food pipe), stomach, large intestine (colon and rectum), pancreas, gallbladder, and liver. He is regarded to be the best laparoscopic and robotic gastrointestinal cancer surgeon in Thrissur, Kerala.











The Gastro Clinic is a state-of-the-art medical center in Thrissur, specializing in the diagnosis, treatment, and management of digestive disorders. Established with the vision of providing high-quality gastroenterology care, the clinic is led by Dr. Arun S. Nair, a renowned gastroenterologist and gastro surgeon in Thrissur. At The Gastro Clinic, we believe in patient-centric healthcare, combining advanced medical technology with compassionate care to ensure the best outcomes for our patients. Whether you are experiencing minor digestive discomfort or a complex gastrointestinal disorder, our expert team is here to provide the right treatment solutions.
Trusted by thousands of patients, Dr. Arun S. Nair brings over 16 years of experience with 10,000+ successful surgeries, 15,000+ satisfied patients, and a 99% success rate in gastrointestinal and minimally invasive surgical care.
Comprehensive diagnosis and treatment for digestive, liver, pancreatic, colorectal, and gastrointestinal disorders.
Advanced laparoscopic and robotic surgeries that promote less pain, smaller scars, and faster recovery.
Personalized care plans combining accurate diagnosis, expert surgery, and long-term follow-up support.
Modern diagnostic tools and technology for precise evaluation and effective treatment planning.
16+ years of expertise, international training, and thousands of successful gastrointestinal procedures.
Compassionate, patient-focused care that prioritizes comfort, safety, recovery, and overall well-being.
With age, small pouches can form in the wall of the large intestine (colon). These are called diverticula, and having them is known as diverticulosis. It is very common after 40, and most people never have any symptoms.
Achalasia is a disorder of the esophagus, the food pipe connecting mouth to stomach, where the lower esophageal sphincter (LES), or “cardia,” fails to relax and the esophagus loses its normal squeezing motion.
One of the earliest and most common signs of colon cancer is a noticeable change in your bowel habits. This happens when a growing tumour partially blocks the colon and interferes with its normal movement
Join us as we delve into the fascinating world of robotics in healthcare with Dr. Arun S Nair. Discover the incredible advancements and applications of robotics that are transforming patient care. Gain valuable insights into how robotics is enhancing precision, efficiency, and outcomes in various medical procedures. Don’t miss this enlightening talk by a leading expert in the field.
EXCELLENT
Based on 322 reviews
Posted on Google![]()
Reshmivenugopal V12 October 2026Trustindex verifies that the original source of the review is Google.
I'm so grateful to choose Dr. Arun S Nair for my father's surgery.Mr.prasanth was the first person to recommend Dr. Arun s Nair and helping us to connect Dr. Arun s Nair as soon as possible.special thanks to prasanth for the great choice. The doctor was very caring and straight forward. Dr explained the whole process very clearly and that makes us ease and also help to got relax from all the stress related to medical procedure.The surgery went smoothly.The recovery was faster than we expected and also my father is doing great now. A special thanks to prasanth, jeena and also nurse jisha for their exceptional support and kindness. They attended to all our concerns promptly and made us feel comfortable and always available whenever we want. We truly appreciate all the team for their dedication towards their profession and the care provided to their patients. If you are looking for skilled, dedicated approachable surgeon , I would highly recommended Dr. Arun S Nair and their whole team.Posted on Google![]()
Prasannadevdas Prasu7 October 2026Trustindex verifies that the original source of the review is Google.
The doctor is very good, and his approach towards patients is excellent. I had a very good experience. I was suffering from constipation, and after the consultation and medication, I feel much better now. I am very happy with the treatment and would highly recommend him.Posted on Google![]()
Anjaly anish25 September 2026Trustindex verifies that the original source of the review is Google.
Very good 👍Posted on Google![]()
Asha25 September 2026Trustindex verifies that the original source of the review is Google.
Good servicePosted on Google![]()
Sreethu p r12 September 2026Trustindex verifies that the original source of the review is Google.
One of the best gastroenterologists around. Expert care, accurate treatment, and a truly compassionate, friendly doctor. Highly recommended clinicPosted on Google![]()
Minnu Vinod31 August 2026Trustindex verifies that the original source of the review is Google.
Very good experience
Cosmopolitan Rd, D N, AR Menon Road, Cherumukku, Chembukkav, Thrissur, Keralam 680022
Church Post Office Road near Parumala, Thiruvalla, Kerala 689626
+91-9539988886
drarungastrosurgeon@gmail.com.
© 2026 Dr. Arun Gastro Surgeon | All rights reserved | Website Designed by Digital Mogli LLP