Chronic acid reflux can lead to a condition called Barretts esophagus. Gastroenterologist Dr. Edwin Lee describes Barretts esophagus, risk factors, and when to talk to your health care provider. Barrett's Esophagus American College of Gastroenterology Oesophago gastric Surgery Team Overview of Barrett's Barrett's Esophagus Johns Hopkins Pathology Barrett Esophagus Onset Occurs Decades Before Diagnosis