
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.
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
GERD, on the other hand, is what happens when this backward flow of acid becomes frequent and chronic. Doctors generally consider it GERD when GERD symptoms occur more than twice a week, or when they keep coming back despite basic lifestyle changes and over-the-counter antacids.
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.
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 318 reviews
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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 experiencePosted on Google![]()
Neetha ck10 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.
1ST FLOOR ZABS FORT building, Civil Lane Road, Poothole P.O, Thrissur, Kerala 680004
Church Post Office Road near Parumala, Thiruvalla, Kerala 689626
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