- 15-18.05.2002 11 congress of MADOT, Ohrid, Macedonia
- 01-10.05.2005 XI EFORT instructional Course, Dablin, R. lreland
- 14-17.10.2004 IX Congress of ВОТА, Plovdiv, Bulgaria
- 07-10.10.2004 Vll Congress of ISMUS, Ohrid, Macedonia
- 06-07.11.2004 IV Macedonia-Japanian symposium, Skopje, Macedonia
- 20-23.10.2005 Bask Course of Arthroscopy, Opatija, Croatia
- 11-15.05.2007 Vlll EFORT Congress, Florence, ltaly
- 12-13.10.2007 EFORT-FORUM 11 Congress of ААОТ, Тirana, Albania
- 01-05.02.2008 MIS Mini Midvastus NexGen LPS Flex, Murau, Austria (Allgemeines und Orthopadisches Landeskrankenhaus Stolzalpe)
- 29.05-01.06.2008 IX EFORT Congress, Nice, France
- 25-26.09.2008 1 congress of ЅОТА, Belgrade, Serbia
- 17-21.10.2008 Х – Jubilee Congress of ВОТА, Borovec, Bulgaria
- 16-17.04.2010 Simpozij savremene metode ljecenja kraljeznice, Sarajevo, BIH
- 13-16.05.2009 111 congress of MADOT, Ohrid, Macedonia
- 14-15.05.2009 Synthes Symposia and workshop, Ohrid, Macedonia
- 13.01-16.01. 2010 Symposium and course on treatment of articular and periarticular fractures, Kranjska Gora, Slovenia
- 17.01. to 20.02. 2011 EFORT Fellowship in spinal trauma, under mentorship of Prof. Dr. Samo Fokter, Spinal Surgery Department at City General hospital Celje.
- 13-15.05.2010 1 congress of КЅОТ, Pristina, Kosovo
- 04-06.06.2010 XI EFORT Congress, Madrid, Spain
- 01-04.06.2011 Xll EFORT Congress, Copenhagen, Danmark
- 29.09.-01.10.201111 Balkan congress of arthroscopy and surgery of knee, Ohrid, Macedonia
- 25-26.11.2011 SPINE EXPERTS GROUP 2011 MEETING, Skopje, Macedonia
- 29-30.11.2012 SPINE EXPERTS GROUP 2012 MEETING, Ljubljana, Slovenia
- 04-06.06.2014 XV EFORT Congress, London, G. Britain
- 31.10.-01.11.2014 SPINE EXPERTS GROUP 2014 MEETING, lstanbul, Turkey
- 27-29.05.2015 XVI EFORT Congress, Prague, Czech Republic
- 13-16.04.2016 ТНЕ GLOBAL SPINE Congress, Dubai, United Arab Emirates
- 03-06.05.2017 ТНЕ GLOBAL SPINE Congress, Milan, ltaly
- 13-16.04.2016 WORLD FORUM FOR SPINE RESEARCH, Dubai, United Arab Emirates.
- 06.02.2017-01.03.2017 АО Spine Fellowship in spinal surgery under mentorship of Prof. Dr. Stefan Schaeren, Head of Spinal Surgery Department at Spinal Clinic, University hospital, University of Basel.
- 13.11.2017-08.12.2017 АО Spine Fellowship in spinal surgery, under mentorship of Prof. Dr. Stefan Schaeren, Head of Spinal Surgery Department at Spinal Clinic, University hospital, University of Ваѕе/
- 30.11-01.12.2018 SPINE EXPERTS GROUP 2011 MEEТING, Zagreb, Croatia20th
– EFORT Annual Congress Lisbon 2019 05-07 June 2019 Lisbon, Portugal
– 19th EFORT Annual Congress Barcelona 2018 30 Мау – 01June 2018 Barcelona, Spain
- 31.10-03.11 2019 13th Annual Congress of the Hellenic Spine Society) loannina) Greece
- Oral Presentation: GIANT CELL TUMOR OF ТНЕ LUMBAR SPINE – one саѕе report
- 29.11-30.11.2018 SPINE EXPERTS GROUP 2012 MEETING) lstanbul) Turkey
- 02.12.2022-04.12.2022 SPINE EXPERTS GROUP 2011 MEETING) Zagreb) Croatia Croatian Society of Vertebrology
- 06.04.2021-06.06.2021 АО Spine Fellowship in spinal surgery / under mentorship of Prof. Dr. Stefan Schaeren, Head of Spinal Surgery Department at Spinal Clinic, University hospital, University of Basel
- 13.10.2022-13.11.2022 АО Spine Fellowship in spinal surgery / under mentorship of Prof. Dr. Stefan Schaeren, Head of Spinal Surgery Department at Spinal Clinic, University hospital, University of Basel
– XXlll EFORT Congress Lisbon 22-24 June 2022 Lisbon, Portugal
– XXIV EFORT Congress Vienna 24-26 Мау 2023 Vienna, Austria
– XXV EFORT Congress Hamburg 22-24 Мау 2024 Hamburg, Germany
– XXVI EFFORT Congress Lyon 11-13 June 2025 Lyon, France