American Academy of Ophthalmology (AAO)
European Society of Cataract & Refractive Surgery (ESCRS)
American Society of Cataract & Refractive Surgery (ASCRS)
Association for Research in Vision and Ophthalmology (ARVO)
Other Congresses
- XXVI ème Journée Universitaire d’ Ophtalmologie, Marseille, France, October 11-12, 2013
- Xth National Congress of Romanian Ophthalmologists, Sinaia, Romania, October 9-13, 2012
- World Ophthalmology Congress (WOC), Abu Dhabi, United Arab Emirates, February 16-20, 2012
- Wavelight Users Meeting, Nuremberg, Germany, May 31-2, 2013
- Wavelight Users Workshop, Cape town, Africa, March 13, 2013
- Videocatarattarefrattiva, Milan, Italy, October 14-15, 2011
- Stony Brook University School of Medicine – Grand Rounds, New York, October 15, 2014
- Sociedad Oftalmologica de Madrid, Madrid, Spain, 2008
- Scientific workshop of Ophthalmological Institute of Athens (OMMA), Athens, Greece, December 14, 2013
- Refractive laser and Advanced Technology IOL User Meeting, Amsterdam, Netherlands, June 23-24, 2012
- Refractive and Advanced Technology IOLs Users Meeting, Prague, Czech Republic, June 16-18, 2011
- New York University NYU, School of Medicine – Grand Rounds, New York, October 14, 2014
- New York University NYU, School of Medicine Grand Rounds – Cataract Surgery Course, New York, NY, May 18 2013
- New York University NYU, School of Medicine Grand Rounds – Residents lectures, New York, November 6, 2012
- New York University NYU, School of Medicine Grand Rounds – Residents lectures, New York, April 18, 2012
- New York University NYU, School of Medicine – Grand Rounds, New York, October 18, 2011
- Mount Sinai School of Medicine (MSSM), Νew York, USA, 2009
- Middle East Africa Council of Ophthalmology (MEACO), Bahrain, 2009
- Massachusetts Eye and Ear Infirmary (ΜΕΕΙ), Boston, USA, 2009
- John Hopkins University School of Medicine, Baltimore, USA, October 17, 2011
- IV International Congress of Corneal Cross Linking (CXL), Dresden, Germany, 2008
- Hellenic Society Intraocular Lens and Refractive Surgery (HSIOIRS) – Anterior segment imaging, Athens, Greece, April 27, 2013
- Hellenic Society of Intraocular Implant and Refractive Surgery (HSIOIRS), Athens, Greece, 2009
- Eye Subspecialty Center Meeting (ESC), Cairo, Egypt, October 18-19, 2012
- European Society of Ophthalmology (SOE) | American Academy of Ophthalmology (AAO), Geneva, Switzerland, June 4-7 2011
- European Society of Ophthalmology (SOE), Madrid, Spain, 2003
- European Society of Ophthalmology (SOE), Istanbul, Tyrkey, 2001
- Avedro Congress for advancing corneal Cross-Linking science, Milan, Italy, December 3, 2011
- Atlantic Eye Symposium (AES), Halifax, Nova Scotia, September 27-28, 2013
- ASIA WaveLight User Meeting, Singapore, Malay Peninsula, July 8-9, 2013
- Annual Meetinf of European Society of Ophthalmic Nurses and Technicians (ESONT), Vienna, Austria, September 16-18, 2011
- Annual French Ophthalmological Congress, Paris, France, May 6-9, 2004
- American European Congress of Ophthalmic Surgery (AECOS), Hamburg, Spain, June 25-28, 2015
- American European Congress of Ophthalmic Surgery (AECOS), Berlin, Germany, June 25-28, 2015
- American European Congress of Ophthalmic Surgery (AECOS), Barcelona, Spain, June 26-29, 2014
- American Congress of Ophthalmic (ACOS) Winter Meeting, Aspen, Colorado, February 23-26, 2014
- American Congress of Ophthalmic (ACOS) – Ophthalmic Solutions in Cataract and Refractive Surgery, Cannes, France, June 28-30, 2013
- Alcon Topography Refractive Surgery Summit Meeting, Toronto, Canada, December 5-7, 2014
- Alcon Ophthalmological symposium, Bucharest, Romania, September 6, 2013,
- Alcon users meeting, Istanbul, Turkey, March 16, 2013
- Alcon users meeting – LenSx, Amsterdam, Netherland, June 22, 2012
- Alcon Wavelight users meeting, Dublin, Ireland, June 2010
- Aegean Corneax, Crete, Greece, July 9-11 2010
- 9th Pan-Hellenic Vitreo-Retinal Meeting, Athens, Greece, January 17-18, 2014
- 7th International Congress of Corneal Cross-Linking, Zurich, Switzerland, December 9-10, 2011
- 6th International Congress of Corneal Cross-Linking (CXL), Milan, Italy, January 21-22, 2011
- 4th Annual Congress of the Cyprus Ophthalmological Society (CYOS), Cyprus, November 2-3, 2013
- 47th Pan-Hellenic Ophthalmological Congress, Thessaloniki, Greece, May 28-31, 2014
- 46th Pan-Hellenic Ophthalmological Congress (EOE), Messinia, Greece, May 23-26, 2013
- 45th Pan-Hellenic Ophthalmological Congress, Chalkidiki, Greece, May 24-27, 2012
- 43rd Pan-Hellenic Ophthalmological Congress,Thessaloniki, Greece, 2010
- 3rd Annual Congress of the Cyprus Ophthalmological Society (CYOS), October 6-7, 2012
- 3D Femto & Nano Laser, CXL and Corneal Imaging: Video surgery Workshop and Wetlab, Athens, Greece, September 14, 2013
- 37th Annual Pan-Hellenic Ophthalmological Congress, Organized by the Athens Medical Society,
- 2nd International Avedro Congress for Advanced Corneal Cross-Linking, Rome, Italy, September 7, 2013
- 2nd European Society of Cornea and Ocular Surface Disease Specialists (EUCORNEA) Congress, Milan, Italy, September 6-8, 2012
- 2nd European Society of Cornea and Ocular Surface Disease Specialists (EUCORNEA) Congress, Vienna, Austria, September 16-17, 2011
- 27th International Congress of the Hellenic Society of Intraocular Implant and Refractive Surgery (HSIOIRS), Athens, Greece, February 28 – March 3, 2013
- 26th International Congress of German Ophthalmic Surgeons, Nuremberg, Germany, June 13-15, 2013
- 26th International Congress of the Hellenic Society of Intraocular Implant and Refractive Surgery (HSIOIRS), Athens, Greece, March 1-4, 2012
- 25th Hellenic Society of Intraocular Implant and Refractive Surgery (HSIOIRS), Athens, Greece, February 24-27, 2011
- 24th Hellenic Society of Intraocular Implant and Refractive Surgery (HSIOIRS), Athens, Greece, February 4-7, 2010
- 22nd International congress of German Ophthalmic Surgeons (DOC), June 2009
- 1st Joint International Congress, Refractive online and Sicsso, Grosseto, Italy, July 7-9, 2011
- 10th International Alcon Wavelight Users meeting, Munich, Germany, 2009
- 10th Symposium of Refractive Surgeons (NGRC), Amsterdamn, Netherlands, 2009