Dr Haydar is a specialist Orthodontist, graduated in 1999 from Syria. 

He holds a superior studies certificate in dental biomaterials from Rene Descartes University in Paris in 2001.
He got his postgraduate degree in Orthodontics from Pierre and Marie Curie University in Paris in 2003. 

Between 2004 and 2008, he worked as an orthodontist in his private practice in Syria then he moved to Saudi Arabia where he worked as an orthodontist from 2008 to 2015 in a polyclinic in Riyadh.

In 2015, he joined Align Technology team as a clinical specialist for French speaking countries (France, Belgium and Switzerland)c then he became the manager of the clinical support team in Paris office.

Dr Haydar is a member of Syrian and Saudi Orthodontic society and a member of world federation of orthodontists WFO.