About Our Practice

Welcome to Towngate Dentall. We are located in Ottawa, Ontario.

Our mission is to provide friendly, professional and complete dental services that encourage our patients to take an active role in caring for their teeth and gums. In our warm environment, you will find that our staff is extremely approachable and helpful throughout your entire visit.

We provide Ottawa families with expert dental care.

Our certified, skilled and motivated dental team strives to create a lasting relationship with you, your family or friends and we are sure you will find that we positively affect lives by sharing our proper knowledge, quality service, and friendly care.

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.

Dr Vishnu

Doctor of Dental Surgery

Dr. Vishnu Manikumar

Dr. Vishnu Manikumar completed his dental surgery education at the University of Kerala, India in 2014. Before moving to Canada, he practiced all aspects of general dentistry in his hometown. After immigrating to Canada, Dr. Vishnu began his Canadian Equivalency process, successfully completed NDEB, and got licensed in 2020. Since then, he has been serving the people of Ottawa.

He is proficient in various areas of general dentistry including cosmetic, restorative, preventive, and surgical, and completed various continuing courses along with Oral sedation, is proud to provide all of these to the Ottawa regional community.
By using a compassionate approach and personalized dentistry, he is passionate about making patients feel at ease in our dental clinic enhancing their smiles, and improving their quality of life.
Outside of his profession, Dr Vishnu enjoys cooking, traveling, and spending time with his lovely wife Renya and son Riddhish.

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.

Our Dental Team






Boutique Dental Care is Our Mission

WE'RE More than just a dental clinic.

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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