Photo of Dr. Sean Ostro

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Vaughan Children's Dentistry
1460 Major Mackenzie Drive, Suite N3
Vaughan, Ontario
Mon 8:30 am - 5:30 pm  
Tue 8:30 am - 5:30 pm  
Wed 8:30 am - 5:30 pm  
Thu 8:30 am - 6:00 pm  
Fri 8:30 am - 1:30 pm  
Sat 8:00 am - 2:00 pm  


I believe that any child can enjoy going to the dentist. I understand that many children, and even parents, are nervous about dental visits, and my goal is to put them at ease. The best way to protect a child’s smile for life is ensuring that he/she has a good experience at the dentist starting at a young age. I truly enjoy working with children of all ages, and I appreciate the importance of a parent being comfortable with their child's dental treatment. I understand that your children are the most important people in your lives and I take the responsibility of caring for them very seriously. Education and Credentials • Doctor of Dental Surgery (DDS), University of Toronto • Pediatric Dentistry Specialty Training, Eastman Insitute for Oral Health, Strong Memorial Hospital, and the University of Rochester • Fellow, Royal College of Dentists of Canada (Canadian Specialty Designation) • Board Certification, American Board of Pediatric Dentistry • Pediatric Advanced Life Support Experience I have practiced pediatric dentistry in Boston, Massachusetts, and in the greater Toronto area. My experience has included providing dental treatment for medically complex and developmentally delayed patients. In Boston, I was a staff dentist at Massachusetts General Hospital as well as a clinical instructor at the Harvard School of Dental Medicine. Now that I am home, I am excited to be providing dental care for children and teens in the Greater Toronto Area.