Dr. O. L. Naganath Babu is a distinguished Surgical Gastroenterologist with more than 30 years of clinical and academic excellence. He has served as Director & Professor at the Institute of Surgical Gastroenterology, Madras Medical College, and is the Founder Secretary of the Tamil Nadu Surgical Gastroenterology Alumni Association. A pioneer in hepatopancreatobiliary surgery and gastrointestinal oncology, Dr. Babu is widely respected for his surgical skills, leadership in medical education, and significant research contributions.