Delivering you the highest standards of dentistry and patient care is our number one goal. Most of the BloorWestSmiles team members have been here for many years and this ensures you a real friendly and family environment.

As a patient you always want to make sure that you are dealing with the very best dentist. No one wants to put their trust, money, and mouth in the hands of a dentist who inspires anything less than complete confidence. Dr. Alexandre Kostirko has the skills, experience and compassion to be your new dentist.
Dr. Kostirko was licensed by the Royal College of Dental Surgeons of Ontario in 1988 and immediately started to practice as an associate in several dental clinics before establishing his own private practice in Toronto in 1993. In 1998, he successfully completed studies at the Faculty of Orthodontic Research and Continuing Education and has since been proudly offering quality orthodontic care to his patients.
In 2010 Dr. Kostirko was awarded the prestigious Fellowship to the International Congress of Oral Implantologists.
As new advances in dental care and treatment continue to emerge, Dr. Kostirko makes sure to remain fully knowledgeable and trained on cutting edge techniques and technologies. Such advances can do wonders for patients, and he wants to ensure his patients enjoy every advantage and have the best treatment options possible.
Over the course of his career, Dr. Kostirko’s post doctoral studies in Europe, USA and Canada have given him hands-on knowledge and experience in treating advanced fields of modern dentistry and with a genuine love for his profession, he continuously strives to bring together the art and science technology of dentistry to design beautiful smiles.
“Dentistry for me is more than an occupation, it is my passion. I truly feel blessed to be able to go to work every day and do what I love.”
Dr. Kostirko
Dr. Kostirko is more than just a dentist in Toronto. Outside of the office he enjoys spending time with his wife and family. His many hobbies include playing on and coaching in a men’s soccer league, biking, tending to his flower and vegetable garden and proud beekeeper – producing over 50 litres of honey every season .
Dr. Mayasah Albeer earned her first dental degree in 2008 from the University of Science and Technology; UAE. In 2013, Dr. Albeer successfully completed the National Dental Examining Board of Canada examinations and joined our practice in 2014. Additionally, Dr. Albeer completed her Invisalign Provider Certification in 2014 and has proudly been providing this service to her patients.
Dr. Albeer believes that her compassion and great interpersonal skills establish strong relationships, which ensure that her patients receive great comprehensive dental care. When not at work, Dr. Albeer enjoys spending time with her family and is a busy mom to two young children.


Dr. Dao moved to the US to complete his Doctor of Dental Surgery at New York University in 2010 and completed a General Practice Residency there where he received further training in oral surgery including dental implants. He completed his IV sedation training at U of Toronto in 2019. Dr. Dao practiced in New York and Maine before practicing in the GTA. He continuously thrives to enhance his proficiency by learning new techniques through continuing education courses and strives to provide excellent dental care.
When not practicing dentistry, he plays soccer and skis. He also enjoys traveling around the world and fine-tuning his palate by tasting various cuisines.
It is our mission at BloorWestSmiles for each of our patients to have healthy, beautiful teeth and gums. With our proven track record, professional and caring staff, our practice represents the very best in dental care, comfort and convenience.
Get personalized care for the confidence you deserve. Schedule your appointment and start your journey to a healthier smile.
Monday: 10:00 AM – 7:00 PM
Tuesday: 9:00 AM – 6:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 10:00 AM – 7:00 PM
Friday: 9:00 AM – 5:00 PM
Saturday: 9:00 AM – 4:00 PM
Sunday: Closed

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Welcome to BloorWestSmiles Dental, where your smile comes first! Our welcoming team delivers outstanding care. Whether you need routine check-ups or cosmetic treatments, we provide personalized services.
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