About Us

Duffins Creek Dental

Our Practice & Core Values

Our mission is to provide you with personalized, high-quality dental care.

We are a team dedicated to improving and maintaining your oral health.

Whether you need a second opinion, preventive care, cosmetic dentistry, root canal, fillings, crowns or bridges, dentures or oral surgery, we will do our best to give you treatment options and gear treatment plans specific to your needs.

We are accepting new patients!

Insurance Providers Accepted

  • Sunlife
  • Manulife
  • Blue Cross
  • Great West Life
  • Claim Secure
  • Green Shield
  • Johnston Group
  • Global Benefits
  • Industrial Alliance
  • Benefit Plan Administrators
  • SSQ Financial

… and many others

Dr. Claire de Guzman-Dayot

Dr. Claire de Guzman-Dayot completed her dental degree in the University of the Philippines, where she also completed post-graduate training in Hospital Dentistry and Oral Surgery. She went into private practice prior to moving here to Canada.

Dr. Claire obtained her license to practice dentistry in Canada in 2013 after having received her qualifying dental degree from the University of Manitoba. She was one of only seven students accepted into the IDD program where she was awarded Dr. and Mrs. T. Hechter Award, an award given to the student who demonstrated superior knowledge and ability in the major types of restorative treatments, principles of examination, diagnosis, treatment planning, and professional manners, attitudes and behavior patterns. Dr. Claire is a member of the Canadian Dental Association (CDA), Ontario Dental Association (ODA), Royal College of Dental Surgeons of Ontario (RCDSO), Durham Ontario Dental Society (DODS) and Academy of General Dentistry (AGD).

Dr. Claire is dedicated to helping patients understand and achieve their oral health goals and providing patients with excellent dental care. Outside the office, Dr. Claire loves spending time with her family, especially with her two sons.

General Dentestry

Implant Supported Restorations

Root Canal Therapy

Oral Health

Our Team

Our dental team is committed to providing a broad array of dental services to meet our patients’ specific needs. Our dental office has been providing dental care in Ajax and most of the Durham region since 1972.

female dental hygienist in dark blue uniform



dental hygienist in Ajax



dental assistant working in office


Dental Assistant

Dental Assistant


Dental Assistant

Karen patient services


Patient Services

working in dental office patient services


Patient Services

Office Manager


Office Manager

Keep Smiling 

Our Address

Duffins Creek Dental Clinic
596 Kingston Rd. W.
Ajax, ON L1T 3A2
(In Pickering Village)

Business Hours

Monday 9:00 am – 6:00 pm
Tuesday 9:00 am – 6:00 pm
Wednesday 8:00 am – 5:00 pm
Thursday 8:00 am – 5:00 pm
Friday 8:00 am – 2:00 pm
Saturday Closed
Sunday Closed

Contact Info

Duffins Creek Dental Clinic
(905) 683-2561
(905) 683-7337