1. International Meeting  – Rose Marina – Bari (Italy) 1987 (Chairman: Antonio Quaranta)

2. International Meeting – (Greece) 1988 (Chairman: Leonidas Manolidis)

3. International Meeting – Alexandria (Egypt) 1989 (Chairman: Aziz Belal)

4. International Meeting (Vestibular Disorders and Treatment) – Belek – Antalya (Turkey) 1998 (Chairmen: Jacques Magnan – Nuri Ozgirgin)

5. International Meeting (Hearing aids versus surgery) – Cannes (France) 2000 (Chairmen: Jacques Manan – Antonio Quaranta)

General Assembly - Sliema (Malta) 2001 (President: Francisco Antoli-Candela)

Regional Meeting Turkey & Greece (Controversies in Otology and Neurotology) – Ceşme – Izmir (Turkey) 2002 (Chairmen: Nuri Ozgirgin – Anestis Psifidis)

6. International Meeting (Neuroplasticity) – Madrid (Spain) 2003 (Chairman: Francisco Antoli Candela)

Regional Meeting Greece & Turkey (Updates on Sensorineural Hearing Loss in Adults) – Chalkidiki – Thessalonica (Greece) 2004 (Chairmen: Anestis Psifidis – Nuri Ozgirgin)

7. International Meeting - Djerba (Tunisia) 2005 (Chairman: Taieb Bassoumi)

MSOA Symposium in 18th World Congress - Rome (Italy) 2005 (Difficult Stapedectomies)

Moderator: O. Nuri Ozgirgin   Panelists: F. Antoli-Candela, A. Psifidis, A. Quaranta, G. Zaytoun

8. International Meeting - Dubrovnik (Croatia) 2006 (Chairman: Mislav Gjuric)

MSOA Session in 6th EUFOS Congress - Vienna (Austria) 2007 (European consensus on treatment algorithms in traumatic and iatrogenic facial nerve paralysis)”.

Moderator: O. Nuri Özgirgin Panelists: Carlos Cenjor, Roberto Filipo, Mislav Gjuric, Jacques Magnan, Anestis Psifidis.

10. International Meeting - Antalya (Turkey) (Chairman: O. Nuri Özgirgin)

(Integrated with the 8th International Conference on Cholesteatoma and Ear Surgery)