- February 2008: Cervical Spine Congress, Munich, 14-15 February 2008
- December 2010: 5. Jahrestagung der Deutschen Wirbelsäulengesellschaft, Brehmen, 16-18 December 2010
- July 2011: Cervical Spine Course, Geneva, 14-15 July 2011
- December 2011: Dorsale Instrumentierungstechniken der Wirbelsäule – Workshop am Humanpräparat, Essen, 2-3 December 2011
- June 2012: SFCNS Congress, Swiss Federation of Clinical Neuro-Societies, Lugano, 7-8 June 2012, Poster presentation: « Clinical and radiological results of PMMA augmented pedicle screws in patient with osteopenic bone »
- February 2013: 5th INWC, Chamonix, 11 February 2013, Oral presentation: « Quantitative Assessment of Operative Fields of Minimal Invasive Approaches to the Anterior Fossa »
- February 2013: Neuroscience meeting, Genève, 27.02.2013, Présentation orale: « Quantitative Assessment of Operative Fields of Minimal Invasive Approaches to the Anterior Fossa and Pineal Region »
- June 2013: SFCNS Congress, Swiss Federation of Clinical Neuro-Societies, Montreux, 05-07.06.2013, Présentation d’un Poster: « Quantitative Comparison of Posterior Approaches to Pineal Gland: Infratentorial Supracerebellar Versus Occipital Transtentorial »
- September-October 2013: ISPN, 41st Annual Meeting, International Society for Pediatric Neurosurgery, Mainz, 29.09-03.10.2013, Présentation d’un E-poster: « Cavernoma of the third ventricle: study of a pediatric case and literature review »
- October 2013:
- 21. Jahrestagung der Gesellschaft für Schädelbasischirurgie e.V. (GSB), Tübingen, 11-12 October 2013, Poster presentation: « Quantitative Assessment of Operative Fields of Minimal Invasive Approaches to the Anterior Fossa »
- 2nd prize for best poster
- June 2014: SFCNS Congress, Swiss Federation of Clinical Neuro-Societies, Zürich, 12-13.06.2014
- September 2015: SFCNS Congress, Swiss Federation of Clinical Neuro-Societies, Lucerne, 10-11.09.2015, Poster presentation : « Jugular foramen meningioma with transverse and sigmoid sinuses invasion and jugular vein extension »
- May 2016: Masterclass (sponsored by Zimmer-Biomet): « Timberline Lateral Fusion System », Winterthur, 26-27 mai 2016
- July 2016: Summer University (sponsored by Medtronic), Munich, 6-8 July 2016
- July 2016: OLIF Technique Training (sponsored by Medtronic), Manchester, 22 July 2016
- September 2016: Course on lumbar fixation with the cortical bone trajectory (sponsored by Spineart), Bordeaux, 30 September 2016
- June 2017: Course on osteotomies and sacroiliac joints (sponsored by DePuy Synthes/Johnson & Johnson), Zuchwil, 7 June 2017
- June 2017: Annual meeting of the SSNC (Société Suisse de Neurochirurgie), Bern, 8-9 June 2017