The Stump the Expert session is designed to demonstrate the “art” behind the science of working through differential diagnosis for unknown cases. Through live interactions with the case presenters, hepatology experts will work through interesting and challenging cases and speak out loud their thought process as the case unfolds. During the process, participants will be able to witness how experts in the field, using their knowledge base, breakdown and narrow their differential diagnosis to solve a case. This session will focus on differential diagnosis and management of topics relevant to both pediatric and adult hepatology.