Meet Dr. Winnie Grewal

Creating Lifetimes of Smiles, One Person at a Time

They say if you find something you love to do then it isn't work. That's how I feel about my job. As an orthodontist, I am committed to providing the best experience to my patients: meeting and exceeding their expectations at every step of their smile transformation.

I appreciate the opportunity to build a relationship with each patient, so they are comfortable discussing any aspect of their treatment, including any concerns that might arise. I want each patient to know that I always have their long-term health and well-being in mind, throughout treatment planning and the treatment process. I strive to deliver a stable and functional bite along with a breathtaking smile, and for the results to last a lifetime.

I know how life-changing orthodontic treatment can be. I had braces when I was younger and that experience had a lasting impact on my confidence and self-esteem: Once my teeth alignment and overbite were corrected, I felt more secure with my appearance and ready to pursue my personal and professional goals.

I enjoy sharing that transformational experience with every patient, and working toward a smile the person is thrilled to have: a smile for a lifetime!

— Dr. Grewal


  • Ajax High School
  • Doctorate of Dental Surgery – University of Toronto, 1983
  • D. Orthodontics – University of Toronto, 1986

Dr. Grewal is devoted to providing her patients with the most up-to-date orthodontic treatment, and utilizing the latest treatment modalities and technologies. She regularly engages in continuing educational opportunities in order to stay current with the latest developments in her specialty.

In addition to participation in study clubs, Dr. Grewal attends meetings, lectures, and seminars, and reads relevant journals and other professional publications.

She is a Fellow of the Royal College of Dental Surgeons of Canada and has been a member of the American Association of Orthodontists for more than 30 years. Dr. Grewal is also a member in good standing of the:

  • Canadian Association of Orthodontists
  • Ontario Association of Orthodontists
  • Toronto Orthodontic Study Club
  • Toronto Alumni Association

Beyond the Practice

Dr. Grewal enjoys living in and serving the community where she was raised. She has three children, all currently in university, plus a family dog. As you might imagine, theirs is a busy household, with everyone coming and going.

When she’s not seeing patients, Dr. Grewal treasures time with her mother, who lives nearby, and her children. She likes spending time in her garden, as well as biking and hiking, plays a little tennis, and occasionally tries her hand at golf. She also loves to travel and looks forward to exploring more of the world.

Back to Top