It is our mission to provide outstanding medical care and an exceptional healthcare experience. We treat each patient as a valued member of our immediate family.

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Our Hours: Mon-Fri 8am - 5pm

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Welcome to
Advanced Gastro of Naples

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.

Our Services


A colonoscopy is a medical procedure where a long, flexible camera (colonoscope) is inserted into the rectum to examine the inside of the colon for signs of colorectal cancer, polyps, ulcers, or other abnormalities.


An enteroscopy is a medical procedure that involves inserting a long, flexible tube with a camera into the gastrointestinal tract, either through the mouth or rectum, to examine and treat conditions in the small intestine.

Capsule Endoscopy

Capsule endoscopy is a procedure where a patient swallows a small, pill-sized camera that captures images of the inside of the gastrointestinal tract, particularly the small intestine, as it passes through the digestive system.


Sigmoidoscopy is a medical procedure where a flexible tube with a camera, called a sigmoidoscope, is inserted into the rectum to examine the lower part of the colon, known as the sigmoid colon, for signs of disease or abnormalities.