About Your Toronto Endodontist

Dr. Aaron Fox attended Dalhousie University, where he obtained his BSc in Mathematics in 2002. He started his career in Venture Capital as an analyst with e-Scotia at Scotiabank in Toronto. After a few years in the financial industry, Dr. Fox transitioned into the dental industry. Dr. Fox completed his D.D.S. degree at the University of Toronto in 2006 and practiced as a general dentist for 9 years, gravitating towards and gradually focusing on clinical Endodontics. In 2015 Dr. Fox commenced his Endodontic residency at the University of Toronto, where he obtained his master’s degree in 2018.

Dr. Fox has received awards and recognition for his clinical research, which focused on Cone Beam CT imaging detection of root fractures and characterization of artifacts from different root filling materials and their influence on detecting root fractures. He presented his research to various endodontic associations and groups, such as the American Association of Endodontists and the Canadian Academy of Endodontics. Dr. Fox was published in renowned journals like the Journal of Endodontics (JOE).

Dr. Fox maintains a full-scope endodontic practice in Toronto and Waterloo, Ontario. Dr. Fox has contributed his time volunteering with the Health Volunteers Overseas (HVO) and was integral in developing a pre-clinical endodontic program at the University of Health Sciences Dental School in Dar es Salaam, Tanzania.

Dr. Fox completed the endodontics board examinations and is a fellow of the Royal College of Dentists Canada (RCDC), a member of the American Association of Endodontists (AAE), Ontario Society of Endodontists (OSE), a member of the Ontario Dental Association, the RCDSO. Dr. Fox spends as much time outside the office with his wife and two daughters, Sage and Theo.

Learn More About Dr. Fox’s Research

• Orthodontic Treatment Planning Involving Teeth with Root Fractures and Previous Apical Surgery
• A Novel Method for Characterizing Beam Hardening Artifacts in Cone-beam Computed Tomographic Images
• The Performance of a Zirconium-based Root Filling Material with Artifact Reduction Properties in the Detection of Artificially Induced Root Fractures Using Cone-beam Computed Tomographic Imaging

Dr. Michelle Grayson grew up in Toronto, Ontario, Canada. She attended the University of Western Ontario in London, Ontario, graduating with a Bachelor of Science, Honours Specialization in Kinesiology in 2015. She then attended Boston University Henry M. Goldman School of Dental Medicine where she received her Doctor of Dental Medicine (DMD), graduating Magna Cum Laude in 2019. After dental school, she completed a General Practice Residency at the University of Utah in Salt Lake City.

Dr. Grayson then returned to Canada to work as a general dentist in private practice. In 2024, Dr. Grayson completed her endodontic specialty training at Indiana University in Indianapolis, graduating with a Master of Science in Dentistry (MSD) and a Certificate in Endodontics. Dr. Grayson is a member of the American Association of Endodontics, the Royal College of Dental Surgeons of Ontario, and the Ontario Society of Endodontists.

Dr. Grayson’s approach to care is simple: treat everyone like a family member with empathy, respect and patience. She is focused on clear communication and patient education, ensuring that patients feel confident and comfortable with their endodontic treatments. When not in the office, Dr. Grayson enjoys hiking, skiing, and reading, but mostly she loves spending time with family and friends. She is very excited to return to her hometown to serve the dental community.