ɬÀï·¬

Our Team

The Faculty of Dental Medicine and Oral Health Sciences' Student and Staff Dental Clinic serves the public, offering dental services to ɬÀï·¬ members and the wider Montreal community. It is staffed by master clinicians, many of whom are training the next generation of leaders in the field of dentistry at ɬÀï·¬. By using the latest technologies the profession has to offer and years of expertise, our clinicians are among Montreal's best dentists. 


Dr. Ghassan El-Onsi
Faculty Lecturer

Upon receiving his Bachelor’s degree in Microbiology and Immunology from ɬÀï·¬, Dr. El-Onsi pursued his dental studies at the University of Michigan in Ann Arbor. Soon after, he returned to ɬÀï·¬ and earned his Doctor of Dental Surgery (DDS) degree. In 1999, he completed his residency at the Montreal General Hospital, later becoming a clinical instructor.


Dr. Didem Dagdeviren
Associate Dean, Clinical Affairs, Oral and Maxillofacial Radiologist

Dr. Dagdeviren received her DDS and PhD from Hacettepe University, Turkey. She completed her specialty training in Oral and Maxillofacial Radiology combined with a Master's of Dental Science at the University of Connecticut. Dr. Dagdeviren is an Assistant Professor at ɬÀï·¬. She is a Canadian and American Board-Certified specialist in Oral and Maxillofacial Radiology.


Dr. Quoc NguyenDr. Quoc Nguyen
Assistant Professor, Prosthodontist

Dr. Nguyen obtained his DMD degree from Université de Montréal in 2011 and completed a one-year General Practice Residency program at the University of British Columbia. After working as a General Dentist for over five years and as a Faculty Lecturer at ɬÀï·¬, he pursued advanced training in Prosthodontics at the University of Minnesota. Dr. Nguyen is also an Assistant Professor of Prosthodontics and Restorative Dentistry, and specializes in complex dental reconstructions. He is a board-certified Specialist in Prosthodontics and is a Fellow of the Royal College of Dentists of Canada.


Dr. Jacques Rouleau
Faculty Lecturer

After receiving his Bachelor’s degree in Mathematics and continuing his studies at the Master’s level, Dr. Jacques Rouleau obtained his Doctorate of Dental Medicine degree from Université de Montréal in 1992. He maintained a private practice in Montreal and on the South Shore for 30 years. He was also involved with the National Dental Examining Board as well as the Ordre des dentistes du Québec. He joined the Faculty of Dental Medicine and Oral Sciences in 2019.


Dr. Fatemeh Keshani
Faculty Lecturer 

Dr. Fatemeh Keshani obtained a DDS and MSc in Restorative Dentistry from Isfahan University in Iran in 2008 and 2011. She earned the highest standing in Iran’s National Board Examination for Restorative and Esthetic Dentistry. She later obtained a Master of Dental Sciences from ɬÀï·¬ and completed the Canadian dental equivalency process in 2023. Dr. Keshani has over 15 years of clinical expertise in restorative and esthetic dentistry. Her clinical focus includes operative dentistry and caries management, esthetic procedures such as diastema closure, composite and porcelain veneers and bleaching. She is passionate about helping individuals achieve healthy, confident smiles and she is known for her gentle approach, clinical precision, and genuine commitment to improving each patient’s oral health and overall well-being.

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