Welcome to

Towngate Dentall

Your dental experts. Covering all your dental needs in South Keys, Ottawa.

Our Mission Is to Provide a Professional & Honest Approach to Dental Care

Dr. De Angelis and the team at Towngate Dentall Centre offer personal and customized dental solutions for your entire family. We strive to provide our patients with unparalleled results through trust, devotion and personal attention. Our comprehensive dental treatments include teeth whitening, tooth-coloured bonded fillings, dental bridges, crowns, implant restoration, TMJ therapy, root canal therapy, digital x-rays, oral cancer screening and more. We have all the tools, skills and experience to ensure you achieve the perfect smile.

Why we’re South Keys favourite  dental clinic…


Experienced Doctors


Professional & Friendly Staff


Covid Patient Safety


5 Star Google Reviews


Walk-In's Accepted

(Call Req. Due To Covid Restrictions)


Dental Hygiene Preventive Program


Who ever says “I love going to the dentist” Me!!!
Every appointment is great! Dr. D is gentle and informative every step of the way. Her staff is amazing!

They are all so friendly and take so much care. Pain and fear free dental services. I’ve referred friends to Towngate Dentall and every one has thanked me. They also now look forward to going to the dentist. You can’t get a better dentist in Ottawa!!

Seriously people, do yourself a favor and go get a great smile.



As long as Dr. De Angelas is practicing, I’ll be a patient at her clinic! The most amazing, compassionate, polite, professional and knowledgeable Dentist I’ve ever had.

Her staff is amazing, friendly, and accommodating! I very highly recommend changing to this office if you’re in need of a Dentist. And by the way, she’s not only a talented Dentist, she is also a very talented in Cosmetic Dentistry. My teeth and smile look amazing because of this lady! Thank you Dr. D!



I have been a patient at Towngate Dental Centre for over a decade and I always love my experience. Friendly and professional service from all staff.



Is a dental office that is very safe and follows all the protocols established by the government in regards to the pandemic.

It is filled with experience staffs who make their clients  comfortable in seeing a dentist and they explain every procedure to you before starting and making sure that you are always comfortable as they carry out each procedure.

Visit them with the kids and you will love to come back as much as you can.


Our Doctors

Doctor of Dental Surgery

Dr. Magdalena de Angelis

Dr. de Angelis obtained her Doctor of Dental Surgery degree in 1993 and 2 years later she opened “Towngate Dental Centre”. She is a member of Royal College of Dental Surgeons of Ontario, Ontario Dental Assoc., Ottawa Dental Society, Academy of General Dentistry, an Invisalign Provider and a Fellow of International Congress of Oral Implantologists.

Over the past 28 years she has been providing dental treatment always striving to be on the forefront of dental technology and new dental procedures.

When I opened this office in 1995 I had a clear vision of what I want to create - a small, family oriented and friendly office where people come with no fear, anxiety of unknown, where all their concerns are taken care of carefully and in professional manner. 

Outside circumstances have changed, our team members change over the years but I am happy to see that our core valuesvalues like trust, kindness, reliability and knowledge stay the same.

Doctor of Dental Surgery

Dr. Nohé Sassi

Dr. Sassi completed his Doctorate of Dental Surgery at Laval University in 2013 and took some extra training to perform IV sedation at University of Toronto. Dr. Sassi’s passion is to provide dental care to those who do not have access to it. He has traveled to various locations to do humanitarian work, treating over 700 patients in Central America and Northern Canada.

When not at work, Dr. Sassi enjoys playing, arranging, and recording music, Muay Thai and Jiu-Jitsu. Dr. Sassi speaks English, French, Italian and Spanish.

Boutique Dental Care is Our Mission

WE'RE More than just a dental clinic.

Book Your Appointment

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     Contact Us


2446 Bank St Unit 107, Ottawa, ON K1V 1A4

Clinic Hours

8:30 AM–4:00 PM

10:00 AM–6:00 PM

8:30 AM–4:00 PM

8:30 AM–4:00 PM