Portland Gastroenterology Center is one of New England's largest gastroenterology facilities. We provide consultation services and treatment in our comprehensive, state-of-the-art center. Physician offices and examination rooms are on the third floor, while the fourth floor houses our AAAHC-accredited Endoscopy Center for colonoscopies and other procedures.Portland Gastroenterology Center exists to provide high quality, compassionate care to patients with digestive health problems or concerns, and to maximize the professional and academic potential of its physicians and staff.