Prof. Dr. Atakan Yeşil is an esteemed gastroenterologist and internal medicine specialist with extensive experience in digestive system diseases, hepatology, and obesity-related metabolic disorders. He has been actively involved in both clinical practice and academic research, contributing significantly to advancements in gastroenterology and hepatology.Dr. Yeşil completed his medical education at Istanbul University Cerrahpaşa Faculty of Medicine in 2002. He then specialized in internal medicine at Haydarpaşa Numune Training and Research Hospital (2003-2008), followed by a gastroenterology fellowship at the same institution (2009-2012). His expertise in liver diseases, metabolic disorders, and digestive system health has positioned him as a leading figure in the field.Throughout his career, Prof. Dr. Yeşil has worked in various prestigious medical institutions. Between 2009 and 2014, he served in the Gastroenterology Department at Haydarpaşa Numune Training and Research Hospital, focusing on advanced endoscopic procedures and liver diseases. From 2014 to 2018, he was a faculty member in the Department of Gastroenterology at Yeditepe University Faculty of Medicine, where he contributed to medical education, clinical research, and the training of future gastroenterologists. In 2025, he joined the Acıbadem Healthcare Group, furthering his dedication to high-quality patient care and medical innovation.His contributions extend beyond clinical practice, as he is an active member of several national and international medical associations, including the Hepatology Association, European Association for the Study of the Liver (EASL), Obesity Association, and the American Association for the Study of Liver Diseases (AASLD).