Turkish Society of Cardiology Turkish Society of Oncology Turkish Society of Radiation Oncology, Board of Management Member, Vice President Turkish Lung Cancer Society, Board of Management Member European Society of Therapeutic Radiology and Oncology (ESTRO) Turkish Society of Oncology Scientific Advisory Board Member and Editor in Chief. Turkiye Klinikleri Journal of Medical Sciences Scientific Advisory Board Member

" TROD Chemotherapy Approaches Course, 2015, Ankara Bilim University Oncology Days, 2015, Abant TTOD Hematologic Malignancies Course, 2015, Adana Consensus Symposium on the Diagnosis and Treatment of Lung Cancer, 2015, Çeşme 21st National Cancer Congress, 2015, Antalya National Lung Cancers Congress, 2015, Antalya I.U. Oncology Institute Daysi, 2014, İstanbul İstanbul Bilim University Oncology Days, 2014, İstanbul VI. National Lung Cancer Congress, 2014, Antalya 11th National Radiation Oncology Congress, 2014, Antalya 17th Turkish Thoracic Society Congress, 2014, Antalya 5th Turkish Medical Oncology Congress, 2014, Antalya National Lung Cancer Congress, 2014, Antalya 9th National Oncologic Research Workshop, 2013, Antalya 20th National Cancer Congress, 2013, Antalya National Lung Cancer Congress, 2013, Cappadocia X. National Radiation Oncology Congress, 2012, Antalya Cumhuriyet University Days, 2012, Sivas National Thoracic Malignancies Congress, 2012, Antalya Treatment Algorithms in Malignant Melanoma, 2012, İstanbul V. National Lung Cancer Congress, 2012, İstanbul National Thoracic Oncology Congress, 2011, Bodrum 19th National Cancer Congress, April 20th-24th, 2011, Antalya IV. National Lung Cancer Congress, 2010, Antalya 6th National Oncologic Research Workshop, 2010 Bodrum IX. National Radiation Oncology Congress, 2010, Girne, NCTR Medical Oncology Congress, 2010, Antalya XIV. Aegean Oncology Days, Innovations in Oncology Symposium, 2009, Kuşadası XVIII. National Cancer Congress, 2009, Antalya Current Treatment Approaches in Non-small Cell Lung Cancer, 2008, İstanbul IV. National Thoracic Oncology Congress, 2008, Antalya VIII. National Radiation Oncology Congress, 2008, Antalya Hereditary Cancers, İstanbul University Oncology Institute Days, 2007, İstanbul XVII. National Cancer Congress, 2007, Antalya Evidence-Based Oncology, 2007, İzmir II. National Thoracic Oncology Congress, 2006,Çeşme Surgical Gastroenterology 2006, 11th Post-graduate Training course, 2006, İstanbul VII. National Radiation Oncology Congress, 2006, Fethiye Consensus Meeting on Lung, Breast, Gastrointestinal System Cancers, 2006, İstanbul. Early and Late Side Effects in Oncologic Treatments, 2006, Antalya Multidisciplinary Approach and Consensus in Skin Cancers, 2005, İstanbul XVI. National Cancer Congress, 2005, Antalya I. National Thoracic Oncology Meeting, 2004, Antalya Geriatric Oncology Symposium, 2003, İstanbul Oncology Nursing Symposium – I, 2003, İstanbul İstanbul University Oncology Institute II. Melanoma Day, 2002, İstanbul I. Innovations in Cancer Symposium, April 4th-7th, 2002, İstanbul Oncology 1st National Consensus Meeting: Breast Cancer; Breast Cancer, Lung Cancer , Colorectal Cancers, Stomach Cancer, 2002, Antalya"