Dawson Dental Clinic in Oshawa

Our Oshawa practice is in the heart of Oshawa near the main intersection of Simcoe Street and Rossland Road west. It is accessible from Rossland Road and Hortop Street with free parking. Our dedicated dentists and dental team provide exceptional dental care to the communities of Bowmanville, Courtice, and Whitby.

We are proud to offer early morning, evening, and weekend appointments to suit your busy schedule and we’ll process your dental insurance claims with direct billing.

Upon arrival for your appointment, you will be welcomed by our friendly team and knowledgeable dentists. Our office is newly renovated with a warm fireplace and beverage station. Our kid-friendly environment and TVs in every treatment room mean that both kids and adults will enjoy their experience.

We are warmly accepting new patients, student dental plans, and we always try to see dental emergencies the same day.

Languages: English, French, German, Hebrew & Russian

Welcome to Dawson

Covid-19 & The Ways We’re Here for You

Dental Services in Oshawa


Our Dentists & Specialists

Dr. Suman Singh, D.D.S.

Dr. Suman Singh received his Doctor in Dental Surgery Degree from New York University in 2015 and has been practicing all aspects of family and cosmetic dentistry ever since.

Dr. Singh is committed to providing comprehensive patient care while maintaining a calm and relaxed environment. Patient comfort is a top priority and he is constantly looking for new ways to make his patients feel at ease by keeping up-to-date on the latest techniques and technologies. He always makes sure that his patients feel confident and in control of their dental health and the treatments he administers. A positive experience is what matters most at the end of the day because that’s what keeps the patient coming back and invested in their dental health for the long-term.

Dr. Singh is also passionate about dental implant placement and is a certified Invisalign Invisible Braces provider.

Dr. David Spencer, D.D.S.


Dr. Spencer was born and raised in the UK before emigrating to Canada and obtaining his Dental Qualifications in Toronto.

He has practiced in many regions across Ontario, compiling a portfolio with over 20 years of experience in general and cosmetic dentistry.

Dr. Spencer has placed over 300 dental implants in his career and offers mild to moderate sedation to all patients who have dental anxiety or large treatment.

We are thrilled to have Dr. Spencer on our team to share his knowledge and talents.

Dr. David Legge, D.D.S.

Dr. Legge graduated from Dentistry at the University of Toronto and has been a member of the Dawson Dental family for over a year and a half. Since joining Dawson, Dr. Legge has greatly enjoyed working with the loyal and attentive team in Oshawa and values the family feel of the practice.

Dr. Legge is passionate about all phases of general dentistry and looks forward to continuing to build relationships and providing exceptional service to his valued patients.

In his spare time, Dr. Legge and his wife enjoy playing many golf games in the warmer months and riding horses.

Dr. Edward Gelfand, BSc, DMD, FICOI

Dr. Gelfand is the founder of the Dawson Dental Centres where he has been practicing since 1996. He is a graduate of the University of Toronto and Tufts University School of Dental Medicine in Boston.

He has always been proud to provide up-to-date dentistry for his patients. With a special passion for cosmetic dentistry, Dr. Gelfand combines a scientific diagnosis of your smile with his precise artistic skill.

He has been performing smile makeovers for local residents and people flying in from all over the world. Many of Toronto’s Models are referred to him by six of the GTA’s leading agencies, and, most importantly, local clients referred by friends, family, and by their family dentists.

Dr. Edward Gelfand has dedicated his career to enhancing people’s lives both aesthetically and functionally.

“I believe that a person’s smile impacts their self-esteem and confidence. It inspires me to know that I play a role in transforming not only a person’s smile, but also, more importantly, their life.”

Dr. Eric Sade, Periodontist

Dr. Sade obtained his degree in dentistry from the University of Toronto and completed a 3-year full time residency program in periodontics at the State University of New York at Stony Brook. He currently maintains his private practice in Toronto.

Dr. Sade has joined with Dawson Dental to provide his expertise in the area of periodontics to patients who demonstrate the need for more advanced periodontal therapy.


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