1- IFOs, xv.world Congress of Otorhinolaryngology-Head and Neck Surgery, Istanbul Turkey, 20-25 June 1993
2- Politzer Society, International Society for otological surgery, xx1.annual meeting. Antalya, Turkey, 7-11 June 1998
3- International Symposium on Functional Endoscopic Sinus Surgery: The Recent Advances, Techniques, and live Cadaver Dissection, Istanbul, 24-26 September 1998
4- Joint Meeting of Turkish Otorhinolaryngology & Head and Neck Surgery Society and American Academy of Otolaryngology & Head and Neck Surgery, Istanbul-Turkey, 9-12 June 2001
5-International Symposium of The Politzer Society on Otosclerosis and Stapes Surgery, Saas-Fee, SWITZERLAND, 22-25 April 2004
6-20.Congress of the European Rhinologic Society and 23.Congress of the ISI, Istanbul-Turkey, 18-25 June 2004
7-3.World Voice Congress, Istanbul-Turkey, 19-22 June 2006
8-22.Congress of the European Rhinologic Society 27th International Symposium of Infection & Allergy of the Nose, Crete-GREECE, 15-19 June 2008
9-Rhinology World 2009, a combined meeting of the International Rhinology Society, the International Symposium on Infection and Allergy of the Nose, the spring meeting of the American Rhinologic Society and meeting of the American Academy of Otolaryngic Allergy, Philadelphia-USA, 16- 19 April 2009
10-CI Temporal Bone Workshop with AOS Technique, Zurich-SWITZERLAND, 8 January 2009
11- Temporal bone Surgical Dissection Course, European Academy of Otology and Neuro-Otology, Clinica Claros, Barcelona-SPAİN, 20-22 April 2009
12-Middle East & North Africa Masterclass, Dubai-UAE, 19-20 February 2010
13-The VI.International Consensus Conference on Nasal Polyposis- Annual traditional autumn conference of Ukrainian Oto-Rhino-Laryngological Society, Kyiv-UKRAINE, 28-28 September 2011
14-Munich International Teaching Course on Vestibular and Ocular Motor Disorders, Munich- Germany, June 10th, 2011
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Read Less1- IFOs, xv.world Congress of Otorhinolaryngology-Head and Neck Surgery, Istanbul Turkey, 20-25 June 1993
2- Politzer Society, International Society for otological surgery, xx1.annual
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