33^rd Congress of the European Society of Cataract and
Refractive Surgery,  Barcelona, Sep.2015

    
ESCRS, Annual Cornea Day (Organised by ESCRS and EuCornea), Istanbul,
Feb. 2015

5^th EUCornea Congress, London, Sep. 2014

32^nd Congress of the European Society of Cataract andRefractive Surgery,  London, Sep. 2014

 World Ophthalmology Congeress, Tokyo, April 2-6. 2014

  
1^th Iranian Congress of Spritual Safety 2013, Shahd BeheshtiUniversity of Medical Sciences, Tehran, December 11- 12. 2014

31^th Congress of the European Society of Cataract andRefractive Surgery,  Amesterdam, 5-9 Oct.2013

  30^th Congress of the European Society of Cataract and Refractive Surgery, Milan , 8-12 Sep. 2012

 

   29^th Congress of the European Society of Cataract and Refractive Surgery, Vienna , 16-20 Sep. 2011


     1^th to 24^th  Iranian Congress of Ophthalmology, Tehran, 1990-2014

 27^th  Congress of the European Society of Cataract and Refractive Surgery, Barcelona , 12-16 Sep. 2009

25^th Congress of the European Society of Cataract and Refractive Surgery, Stockholm, 8-12 Sep. 2007 

24^th Congress of the European Society of Cataract and Refractive Surgery, London, 9-13 Sep. 2006

 23^th Congress of the European, Society of Cataract and Refractive Surgery, Lisbon, 10-14, Sep. 2005

22^th Congress of the European Society of Cataract and Refractive Surgery, Paris, France, 18-22 Sep. 2004

6^th Annual NIDEK International Excimer Laser Symposium, Rio De Janeriro, Brazil, 8-9 Dec. 2000