Dr. Arun S. Nair

16+ Years of Experience

10000+ Surgeries Completed

15000+ Happy Patients

99% Success
Ratio

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Dr. Arun S. Nair, Gastroenterologist and GI Surgeon in Thrissur, Kerala.

Dr. Arun S. Nair

Advanced Laparoscopic, Robotic, GI Cancer, HPB & Bariatric Surgeon

Advanced Laparoscopic, GI, and Robotic 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.

Area of Expertise

Dr. Arun S Nair is Kerala’s top Gastrointestinal Cancer Surgeon. He is trained and proficient in
Laparoscopic and Robotic Surgery for Gastrointestinal Cancers.

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.

Expert Gastrointestinal Care

Comprehensive diagnosis and treatment for digestive, liver, pancreatic, colorectal, and gastrointestinal disorders.

Minimally Invasive Procedures

Advanced laparoscopic and robotic surgeries that promote less pain, smaller scars, and faster recovery.

Comprehensive Treatment Approach

Personalized care plans combining accurate diagnosis, expert surgery, and long-term follow-up support.

Advanced Diagnostic Facilities

Modern diagnostic tools and technology for precise evaluation and effective treatment planning.

Trusted and Experienced Doctor

16+ years of expertise, international training, and thousands of successful gastrointestinal procedures.

Holistic Patient Care

Compassionate, patient-focused care that prioritizes comfort, safety, recovery, and overall well-being.

OPD's

OPD Availability

The Gastro Clinic(Elixir Clinic), Thrissur

Cosmopolitan Rd, D N, AR Menon Road, Cherumukku, Cherumukku, Chembukkav, Thrissur, Keralam 680022

Mon, Thu, Fri & Sat: 4:30 PM to 7:30 PM

+91-9539988886

St Gregorios Medical Mission Multi-Speciality Hospital, Thiruvalla

Church Post Office Road near Parumala, Thiruvalla, Kerala 689626

Tue & Wed: 10:00 AM to 05:00 PM

+91-9539988886

Blogs's

Latest News & Update's

Diverticulitis: Symptoms, Complications, and When Surgery May Be Needed

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.

Read more
How Is Achalasia Cardia Diagnosed and Treated?

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.

Read more
7 Warning Signs of Colorectal Cancer You Should Know

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

Read more

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.

Patient Speaks

Hear What They Have to Say

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Based on 322 reviews
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Reshmivenugopal V profile picture
Reshmivenugopal V
12 October 2026
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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.
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Prasannadevdas Prasu profile picture
Prasannadevdas Prasu
7 October 2026
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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.
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Anjaly anish profile picture
Anjaly anish
25 September 2026
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Very good 👍
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Asha profile picture
Asha
25 September 2026
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Good service
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Sreethu p r profile picture
Sreethu p r
12 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex 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 clinic
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Minnu Vinod profile picture
Minnu Vinod
31 August 2026
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Very good experience