Prof. M.D. Oya Yönal

Prof. Oya Yönal is a distinguished gastroenterologist specializing in the management of complex digestive and liver diseases. She obtained her specialization in gastroenterology from Marmara University Faculty of Medicine in 2010 and has been serving patients at Acibadem Health Group since 2020. Her clinical focus includes inflammatory bowel disease (IBD) and various liver disorders. Prof. Yönal is an active member of key national and international societies such as ECCO (European Crohn's and Colitis Organization) and the Turkish Gastroenterology Association, where she also contributes to education and standards on the Istanbul Branch Board. Her practice is distinguished by an emphasis on evidence-based, patient-centered care and multidisciplinary collaboration. She is committed to providing comprehensive, tailored management strategies for chronic gastrointestinal conditions, ensuring her patients receive the most advanced and coordinated care available.