Doctor Filip Stefan started his work as a dentist in 2013 immediately after graduating from the UFM Carol Davila courses, Bucharest.
- 2016 Smart Endo Days
- 2017 Smart Endo Days
- 2018 Smart Endo Days
- 2018 Roots Summit Dubai
- Course “Instrumentation of canals with severe curves”, lecturer Eugen Buga, Bucharest 2018
- Course of excellence in endodontics: Treatment and Retreatment in Endodontics – lecturer Prof. Arnaldo Castellucci, Bucharest 2016