Dr. Jeffrey Wallis and his staff are pleased to have this opportunity to provide you with the best possible gastrointestinal care available. Your health, comfort and convenience are foremost in our minds. Dr. Wallis is a gastroenterologist and hepatologist who specializes in the care of diseases and disorders of the gastrointestinal tract, including the stomach, liver and pancreas. Our services include: Colon & Stomach Endoscopy, Cancer Screening, Hemorrhoidectomy and more... Below, please find our patient forms which may be downloaded/printed (and filled out prior to your arrival at our offices to help save you time). If you have any additional questions and/or concerns, please contact us.