The evaluation and treatment of Barrett’s esophagus has been evolving over the last several years, but there are still many controversies and unanswered questions surrounding it. So to help answer some of these questions, Dr. Peter Buch speaks with Dr. Prateek Sharma, author of the “AGA Clinical Practice Update on Endoscopic Treatment of Barrett’s Esophagus with Dysplasia and/or Early Cancer Expert Review,” which was published in the Gastroenterology journal in 2020.