William Lyles, MD

Dr. William Elwyn Lyles, MD, is a gastroenterologist practicing in Maryville, Tennessee, with over 38 years of experience in diagnosing and treating disorders of the digestive system. He specializes in gastroenterology, focusing on common conditions such as nausea, gastritis, constipation, hemorrhoids, gastroparesis, dysphagia, non-alcoholic fatty liver disease, gastroesophageal reflux disease (GERD), esophagitis, diaphragmatic and hiatal hernia, and *