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.