1. Pylori and GERD. 13th İnternational IASG and 1st National PostGraduate Course: New frontiers in diagnosis and management of GI diseases. May 25-28, İzmir, 2005.
  2. Complications of liver cirrhosis. When knife? When Pill? When Device? 16th World Congress of Internaitonal Association of Surgeons & Gastroenterologists. May 24-27, Madrid 2006.
  3. Hepatitis C and Stigma. Third International Conference-Stigma 2006. 5-8 October, İstanbul, 2006.
  4. New Developments on the treatment of Portal Hypertension and Variceal Bleeding. Advances in Diagnosis & Management of Abdominal Disases, 14th Postgraduate Course, 7-9 December, Athens, 2006.
  5. Diagnosis and treatment of Spontaneous Bacterial Peritonitis. 18th World Congress of IASGO, 8-11 October, İstanbul 2008.
  6. Liver cirrhosis in the outcome of hepatitis C.  Epidemiology, pathogenesis, classification, and management (general principles ). CIS Hepatology School. 20-21 Mart, İstanbul, 2009
  7. Hepatocellular Carcinoma Introduction: Epidemiology, risk factors and staging. 1th International GI Cancers Conference
  8. Chronic hepatitis B and C. TASL-AASLD Ortak toplantısı. Mart 2017.
  9. Management of Acute Variceal Bleeding. TASL-EASL Educational Conference, Mart 2018.
  10. Natural Courses of HBV Infection . APASL Single Topic Conference, September 2018.
  11. Update on HCC biomarkers and surveillance. UNIVERSITY OF MARMARA SCHOOL OF MEDICINE INTERNATIONAL ONCO – SURGERY DAYSIN CONJUCTION WITH IASGO08-09 MARCH 2019