Deegan Denture location


Hours of Operation

  • Monday 9AM - 5PM
  • Tuesday 9AM - 5PM
  • Wednesday 9AM - 5PM
  • Thursday 9AM - 5PM
  • Friday 9AM - 5PM
  • Saturday Closed
  • Sunday Closed

Welcome to our Oshawa Office. Deegan Family has been around since 1944. Our third and forth generation family members are proud to offer denture services to our individual patients needs. Deegan Family‚Äôs team of staff are dedicated to delivering flawless results and new smiles to all.


BPS Master Clinician

Brian D. Deegan

BPS Master Clinician and Readers Choice Award Winner, Brian D. Deegan, has been a dedicated Denturist for over 36 years. Prior to working at Deegan Denture Clinics, Brian pursued extensive studies at George Brown College. Since graduating, Brian has served as Vice President of the Denturist Association of Ontario and as Chief Examiner for the College of Denturists Licensing Exam.

Today, Brian continues to humbly deliver countless smiles to patients in Ajax, Oshawa, and Whitby.

BPS Master Denturist

Phillip Deegan

Philip held the honour of Dean’s List all years while studying in the Denturism program and graduated at the top of his class in 2009. He is BPS certified and has spent the last decade gaining extensive knowledge and experience with implant related treatments. Philip believes in a holistic healthcare approach when treatment planning. He has built strong relationships with numerous dental offices who often refer to him a “Go-to Implant Denturist” in the Durham and Kawartha Lakes communities. Philip has completed the Heraeus-Kulzer Premium Aesthetics certification, as he believes that the most natural smile is a beautiful smile. He discerns in the importance of including his patients in the process of uniquely crafting a denture they will wear with confidence.

Philip and his wife, Amy, own Deegan Hearing Clinic and enjoy working together in the family practice. In his spare time he enjoys fitness and keeping active with his three children and dog.

BPS Master Denturist

Sarah Deegan

Sarah Deegan has been a BPS Certified Denturist for over 12 years and is Readers Choice Award winner. Since graduating from George Brown College in 2003, Sarah has dedicated herself to delivering a whole health approach to her patients. Sarah continues to utilize her BPS certification today by restoring beautiful smiles to her patients around the GTA. In addition to being a Denturist, Sarah enjoys teaching Pilates on her free time.