
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.
Feeling bloated after every meal is not a disease itself—it is a symptom. Bloating occurs when the gastrointestinal tract becomes filled with gas or when digestion slows down, creating a sensation of fullness and pressure in the abdomen.
Recognising the warning signs of colon cancer early can help with timely diagnosis and treatment. While these symptoms may also occur due to other digestive conditions, they should not be ignored if they persist for more than two weeks.
The monsoon season can significantly affect your digestive system due to increased exposure to harmful microorganisms, contaminated food, and poor hygiene. Here are 10 common digestive problems that tend to worsen during the rainy season, along with what you should know about them.
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 314 reviews Posted on Google Neetha ck279910 August 2026Trustindex verifies that the original source of the review is Google. I had a very good experience with Dr. Arun S. Nair, who performed my umbilical hernia surgery. The treatment was excellent, and I felt very comfortable and well cared for throughout the entire process. He is very kind, approachable, and well-mannered, and makes you feel completely free to talk about your concerns. He patiently listens and explains everything clearly, which gives the patient great confidence and peace of mind. I am truly thankful to Dr. Arun S. Nair for his excellent treatment and care. Highly recommended!Posted on Google Abilash M Nair7 August 2026Trustindex verifies that the original source of the review is Google. I Highly recommend!! I visited from Bangalore to Dr. Arun regarding my wife's prolonged fistula problem consultation. Dr. Arun is simple and gentle in behaviour. Listened all the queries carefully and Dr. made us feel ease throughout our visit and surgery. I would like to specially thank the service staffs very supportive.Posted on Google Siji Sebastian6 August 2026Trustindex verifies that the original source of the review is Google. What an incredible doctor! Consulted with Dr Arun who recommended surgery, a day later performed a seamless laproscopy hernia repair for my father. My father is a new man now full of health and vitality. We wont forget this doctor anytime soon! Highly recommend if you are searching for a trustworthy doctorPosted on Google Jinesh Thomas30 July 2026Trustindex verifies that the original source of the review is Google. I had my lap cholecystectomy surgery done by Dr Arun(Elixir clinic)and the overall experience was very good.dr Arun was professional and supportive throughout the treatment.The staff were caring and very helpful.Posted on Google Sini Alexander27 July 2026Trustindex verifies that the original source of the review is Google. I visited this clinic based on my friend's recommendation. From my first call, Mrs. Jisha was very supportive and guided me throughout the process. Dr. Arun s. Nair is highly skilled, calm, and professional. His calm approach gave us immense confidence.. I underwent lap cholecystectomy last week and it was successful.I am very satisfied and thankful .Special thanks to Mr. Prashanth for his continuous follow-up, guidance and support during my recovery. As a nurse, I highly appreciate the professionalism and would confidently recommend Dr. Arun and his team to others.Posted on Google Haneena Nafeer23 July 2026Trustindex verifies that the original source of the review is Google. Excellant experiancePosted on Google rashi thayyil22 July 2026Trustindex verifies that the original source of the review is Google. I would like to express my sincere appreciation for the surgeon. The surgeon is highly experienced and performed the procedure very smoothly. I am very satisfied with the care and professionalism provided throughout the treatment.Posted on Google Prasanth Nambiar21 July 2026Trustindex verifies that the original source of the review is Google. Wonderful expirancePosted on Google Jemya george20 July 2026Trustindex verifies that the original source of the review is Google. We had a very good experience with Dr. Arun and his team. The doctor was very caring and explained everything patiently. A special thanks to Nurse Jisha and Mr. Prashanth for their exceptional support and kindness. They attended to all our concerns promptly and made us feel comfortable throughout the treatment. We truly appreciate the care and professionalism shown by the entire team. Highly recommended.
1ST FLOOR ZABS FORT building, Civil Lane Road, Poothole P.O, Thrissur, Kerala 680004
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