Your specialists

Dr. Jean Rizkallah

DMD, MSc, FRCD(c), Orthodontist

Dr. Jean Rizkallah is originally from Laval. He completed his pre-university studies at Collège Laval and Marianopolis College. A graduate of the University of Montreal in dentistry in 2009, Dr. Jean Rizkallah subsequently obtained a certificate in the multidisciplinary residency program of the Montreal Children’s Hospital of the McGill University Health Center.

In 2014, Dr. Rizkallah completed his specialty in orthodontics and completed a master’s degree in dental sciences at the University of Montreal. He was recruited as a clinical professor at the Montreal Children’s Hospital where he supervises the treatment of patients with special needs and whose health is compromised. In addition to his studies and work, Dr. Jean Rizkallah enjoys sports, traveling and, above all, spending time with his family.

In August 2014, Dr. Rizkallah established his practice at 4400 de Salaberry Street to provide orthodontic services. During his practice at the Montreal Children’s Hospital, he discovered a passion and a facility to treat children. His warm approach and his patience will put you in confidence.

Dr. Jean Rizkallah is a member of the following dental associations:

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Dr. Clarice Nishio

DMD, MSc, PhD, FRCD(c), Orthodontist

Dr. Clarice Nishio completed a Master’s degree in Dentistry, with an option in Orthodontics, as well as a postdoctoral fellowship in Cell Biology at the University of Montreal. She also obtained a Doctorate in Dental Medicine and a Doctorate in Orthodontics from the Federal University of Rio de Janeiro. Dr. Nishio has received several awards and honors and has even been a guest scientist at Hiroshima University.

In addition to being an associate professor at the Faculty of Dentistry of the University of Montreal, Dr. Nishio offers quality orthodontic services at the Yulsmile clinic. Her gentle manner, contagious smile and meticulous work will immediately put you at ease.

Dr. Clarice Nishio is a member of the following dental associations:

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Dr. Nadia Rizkallah

DMD, FRCD(c), Oral and Maxillofacial Surgeon

Dr. Nadia Rizkallah obtained a doctorat in dentistry at the University of Montreal in 2008.  She then went on to complete her studies in oral and maxillofacial surgery at Montefiore Medical Center of the Albert Einstein College of Medicine located in New York City. She is a Fellow of the Royal College of Dentists of Canada in her specialty.

She teaches dental students as an oral surgery clinician at the University of Montreal as well as general practice residents in the Notre-Dame Hospital – CHUM (catered mostly for medically compromised patients as well as trauma patients). She now works in private practice and is affiliated with the Hôtel-Dieu Hospital in St-Jérôme as well as Notre-Dame hospital – CHUM.

In her spare time, Dr. Rizkallah enjoys biking outdoors, spinning, hiking and trekking, improvising new cooking recipes without forgetting the most important part of savouring them.

Dr. Nadia Rizkallah is a member of the following dental associations:

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Dr. Rita-Maria Chami

DMD, MSc, FRCD(c), Pediatric Dentist

Dr. Rita-Maria Chami obtained a doctorate in dentistry at the University of Montreal in 2017. After finishing her dental degree, she then pursued a one-year multidisciplinary residency program at the Montreal Children’s Hospital at McGill University, during which she was able to broaden her competencies and confirm her interest in the treatment of children.

Dr. Chami went on to complete her 3 year specialty training at the University of Toronto, where she was also awarded a Master of Science degree. She is a Fellow of the Royal College of Dentists of Canada and is a member of both the Canadian and American Academies of Pediatric Dentistry. 

After the completion of her training, Dr Chami returned to practice in her hometown of Montreal. She is now a clinical professor at the Montreal Children’s Hospital, as well as a guest lecturer at McGill University’s faculty of dentistry.

As a pediatric dentist, Dr Chami’s goal is to provide a pleasant dental experience for her patients and their families. She aims to provide the best care in a comfortable environment so that every child can leave with a smile on their face after their appointment!   

In her free time, Dr Chami enjoys being outdoors and spending time with her friends and family. She also likes trying new restaurants and baking new recipes.

Dr. Rita-Maria Chami is a member of the following dental associations:

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