Meet
Dr. Barbara Hart
Dr Barbara Hart is a highly skilled and compassionate certified specialist in Orthodontics based in Oakville.
Her educational journey began with undergraduate and graduate studies in the Life Sciences at Queen’s University. She then pursued her Doctorate in Dental Medicine at the University of Pittsburgh, where she graduated at the top of her class. Dr. Hart further honed her expertise by obtaining her Specialty Certificate in Orthodontics from the prestigious Eastman Institute for Oral Health at the University of Rochester.
Dr. Hart’s approach to orthodontic care is centered around her patients individual needs. She is deeply passionate about her work and finds joy in connecting with her patients, celebrating their progress along the way. She is dedicated to staying at the forefront of her field, continuously mastering new techniques and embracing cutting-edge technologies, including advanced Invisalign technique, Pitts21 biomechanics and temporary anchorage devices. Dr. Hart’s commitment to excellence in orthodontics has been recognized through various accolades, including the Gold Star Winner for Orthodontics Reader's Choice Award and her fellowship in the Pitts Master’s IX Esthetic Orthodontic Technique. She is also a Diplomate of the American Board of Orthodontists and has received prestigious awards such as the William S. Kramer Award of Excellence in Dentistry from the Omicron Kappa Upsilon Dental Honour Society.


Outside of her professional endeavors, Dr. Hart enjoys embracing her Polish heritage and practicing French whenever possible. You might find her hitting the slopes at Blue Mountain with her partner Dennis, hiking alongside her beloved dog, indulging in beach days and wine tasting adventures in the Niagara region.
Education, Degrees, Certifications & Awards
Gold Star Winner for Orthodontics, Reader’s Choice Award
Pitts Master’s IX Esthetic Orthodontic Technique Fellow
Diplomate of the American Board of Orthodontists
Specialty Certificate in Orthodontics, Eastman Institute of Oral Health, University of Rochester
William S. Kramer Award of Excellence in Dentistry, Omicron Kappa Upsilon Dental Honour Society
Indoctrination as Member of the Omicron Kappa Upsilon, Dental Honour Society
Doctor of Dental Medicine, University of Pittsburgh
Master of Science (Anatomy), Queen’s University
Bachelor of Science, Queen’s University
What clients say about our work
EXCELLENT Based on 220 reviews Brittany Morgan2025-08-13Trustindex verifies that the original source of the review is Google. I can’t thank this team enough! From the very first visit, I felt completely at ease, everyone at Hart Orthodontics is so warm, welcoming, and genuinely invested in their patients. Dr. Hart and her team have been amazing at explaining every step of the process, answering all my questions, and making sure I’m comfortable along the way. The care is so thoughtful and precise. It’s rare to find a place where you feel both incredibly cared for and confident in the expertise behind your treatment. I couldn’t be happier with my experience & results! I would recommend them to absolutely anyone who wants the most precise and seamless orthodontic care out there! Jack Lyons2025-08-11Trustindex verifies that the original source of the review is Google. I did Invisalign with Dr. Hart and her amazing staff. I highly recommend there service. Christopher Richard Crawford2025-08-09Trustindex verifies that the original source of the review is Google. ⭐️⭐️⭐️⭐️⭐️ Dr. Hart is the only orthodontist I would let treat me and my family, and I say that as a dentist! The entire team is warm, professional, and genuinely invested in their patients’ smiles. They take the time to explain every step of the process and make sure you feel comfortable and informed. Appointments always run on time, the office is spotless, and there’s a friendly, welcoming atmosphere that makes visits enjoyable. My treatment results exceeded my expectations — my teeth look amazing! I’m so grateful for the care and attention I’ve received. I can’t recommend Hart Orthodontics highly enough to anyone looking for top-notch orthodontic care. She is an outstanding friend, collegue and orthodontist. Dr Zubair Hathiari DPC2025-08-03Trustindex verifies that the original source of the review is Google. As a referring dentist, I’ve been consistently impressed with the quality of care and professionalism at Dr. Hart Orthodontics. Dr. Hart is incredibly personable, thorough, and attentive, and my patients always speak highly of their experiences. The team provides excellent service, clear communication, and outstanding orthodontic results. It’s a pleasure to work with a specialist who truly puts patient care first. Bonnie Hudson2025-08-01Trustindex verifies that the original source of the review is Google. Loved the experience and customer service. Jessica Thompson2025-07-30Trustindex verifies that the original source of the review is Google. Hart Orthodontics responded to an emergency email promptly and were able to book me in the next day. They repaired my wire painlessly and effectively while giving me different options for the future. Would highly recommend! Great service. Anthony S2025-07-30Trustindex verifies that the original source of the review is Google. Great friendly courteous service. Just went through with first daughter now planning with my second daughter. Matthew Ploughman2025-07-30Trustindex verifies that the original source of the review is Google. Thanks for transforming my daughters beautiful smile. Tajay Harriott2025-07-30Trustindex verifies that the original source of the review is Google. Thanks to Dr. Hart and your amazing team. My Invisalign journey was amazing! Best orthodontist in Oakville.
