Dr. Steve Mastropole

profile dr steve mastropole

Dr. Steve Mastropole

Dr. Steven Mastropole, (a.k.a. Dr. Steve) is our most recent addition to St. Lawrence Dentistry. A New Jersey native, he moved to Toronto two years ago to be closer to his wife and her family. As a graduate of Temple University's Kornberg School of Dentistry, he won multiple awards and honors, including that of being the most outstanding student and membership in the Omicron Kappa Upsilon dental society.

Dr. Steve is very passionate about continuing his dental education and is an active member of the 'Spear Academy' and the 'Toronto Crown and Bridge Study Club.' He enjoys sharing his experiences and learning from his colleagues-- including his loving wife, who is also a dentist. In addition to being an avid learner, Dr. Steve loves to educate and have open conversations with his patients to ensure that every decision and every action taken is well-informed and thoroughly understood.

Outside of dentistry, Dr. Steve is a huge basketball fan. He plays pickup basketball weekly at his local gym and closely follows the NBA. As of 2020, Dr. Steve has proudly taken the position of being the team dentist for the Raptors 905. He also enjoys reading, spending time outdoors, and makes a mean pasta sauce.

Dr. Steve has worked all across Ontario and is proud to say that he has met some incredible people from all walks of life. Nothing brings him more satisfaction than developing genuine and honest relationships with all of his patients. His mission is to provide the highest quality dental care while ensuring you are relaxed and comfortable at all times. He loves hearing stories from his patients and embracing the friendship and trust that follows.


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(905) 278-1649



Doctors Schedule

8:00 - 16:00
8:00 - 16:00
8:00 - 16:00
8:00 - 13:00

80 Port St East Suite H

Mississauga, Ontario
We have plenty of Free Parking

(905) 278-1649

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Opening Hours

Mon - Th: 8am - 5pm
Fri - Sat: 8am - 1pm

Appointment Booking