Dr Cassir graduated from the Université de Montréal with a dentistry degree in 2010. She then completed a multidisciplinary residency program at the Jewish General Hospital affiliated with McGill University.

 

After a few years practicing general dentistry, she pursued further studies and obtained a specialization and her Masters degree in orthodontics at the Université de Montréal. Her thesis focused on oro-facial myofunctional therapy and its impact on tongue position and nasal breathing.

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After successfully completing her Masters degree and obtaining her orthodontic specialty diploma recognized by the Quebec Order of Dentists in 2016, Dr Cassir was named Fellow in orthodontics by the Royal College of Dentists of Canada.