Welcome to Advanced Gastroenterology of Naples (AGN). Our web site is designed to provide helpful information to our patients, their families and the physicians who refer patients to us. Dr. Nanavati established the practice and is dedicated to the evaluation and treatment of digestive and hepatic diseases. With experience as a faculty member at the Baylor College of Medicine and in private practice in Atlanta, Georgia, he has learned the importance of efficient yet personalized approach in the care of patients. Our board certified doctor personally evaluates each and every patient in our latex-free practice location. Whether you need information about our services, our physician, or directions to our location, this site can help. You can contact any of our offices for an appointment, but please remember, many health plans require a referral from a primary care physician. We recommend that all patients check with their individual carriers when calling for a consultation.