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Free Teeth Whitening with
New Patient Exam and X-Rays!

Doncaster Dental Studio is a cosmetic and general family dental office located in Thornhill, Ontario. We proudly serve the areas of Vaughan, North York, Markham, and more. We pride ourselves on providing dental services to a variety of dental populations in a safe and gentle environment! We offer many different services to meet all your needs, including dental implants, Invisalign orthodontics, same-day dental crown restorations (CEREC), digital radiographs, Panoramic and Cone Beam CT scans, preventative care, sedation dentistry, and full-mouth smile makeovers.

At your initial consultation, our Thornhill dentist will help you create a treatment plan that addresses your dental wants and needs. We look forward to providing you and your family with the highest level of care and attention to detail that you deserve! Our friendly team is dedicated to supporting our patients through all steps of treatment. Please contact us today to schedule your appointment!

Meet Our Dentist


Dr. Shawn Groyeski graduated Magna Cum Laude from Boston University School of Dental Medicine in 2012, with a Doctor of Dental Medicine (D.M.D) degree. He then moved to Chicago to complete a General Practice Residency program at Loyola University Medical Center and the Hines VA Medical Center. There, he provided comprehensive dental care in a hospital setting to all, including the medically compromised and patients with special needs. Prior to dental school, Dr. Groyeski completed the Kinesiology and Health Sciences program at York University, graduating with Honours from the Bachelors of Science (B.Sc.) program. During the program, he received awards and scholarships recognizing his scholastic achievements, as well as his leadership and character. He holds membership in the Ontario and American Dental Associations (ODA & ADA), and in the renowned Alpha Omega Dental Society (AO), where he serves on the board of the Toronto Chapter. As an active member of the Toronto Crown Bridge Study Club, he is able to fulfill his passion for continuing education and advanced training, which ultimately leads to him being able to deliver the best level of care to his patients.

Outside of his Thornhill dental office, Dr. Groyeski enjoys spending time with his family, including his two infant children and puppy; travelling abroad as time allows; as well as playing baseball, hockey, and golf.

Dr. Shawn Groyeski, Thornhill dentist
Here are some of the groups that Dr. Groyeski, your local Thornhill dentist, is involved in to stay up-to-date on dental practices and best serve you!
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Have You Seen What You Can Accomplish With


Teeth whitening transformation 2
Teeth whitening transformation 1
Did you know that new patients receive free teeth whitening with their exam and x-rays? Contact us today to claim the offer!
Google Reviews


Today I met Dr Shawn Groyeski and he had to fix a filling for me and he did an amazing and gentle job. He is also a very kind guy to have a conversation. Dr Groyeski also gives opinions and is that type of dentist you can ask questions as well. He didn’t even need to use a needle to numb my gum in order to re-do the filling.
I had a couple of fillings done by Dr. Shawn Groyeski last week. I was not too sure first about the procedure but him and his team made me feel extremely comfortable.
Overall I was very happy with the treatment I received. The staff were friendly and professional. I would highly recommend this office to anyone looking for an amazing dentist.
Amazing experience. Dr Shawn was very good, he explained everything to me. He really take care of his patients. The staff is very nice, they totally care about your satisfaction! Also the price is fair! 10/10
It is a very high tech and efficient dental office. My long appointment took exactly the time it was supposed to and Dr. Groyeski was very meticulous and thorough
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