Dr. Catherine Senecal D.D.S

I would like to take this opportunity to present myself as the new owner of Brenne Dental Health Center. My name is Dr. Catherine Senecal (Dr. Cat) and I was born and raised here in North Bay Ontario.

After graduating from Ecole Secondaire Catholique Algonquin, I attended the University of Ottawa and completed an undergraduate degree in biochemistry and the University of Detroit Mercy School of Dentistry for my dental doctorate. In May of 2018 I am proud to say that I graduated in the top 10% of my graduating class.

I feel my intentions and vison of owning a practice, are in line with the same core values, patient care and quality of work that Dr. Brenne has shown throughout the years.

It would be my honor to build on the foundation him and his staff have laid out and grow the practice in an innovative and inclusive way while maintaining the reputation in quality of dental work and patient care.



Dr. Douglas Brenne, D.D.S.

Dr. Brenne holds a Bachelor of Science degree from the University of Western Ontario and received his Doctor of Dental Surgery (DDS) Degree from the University of Toronto in 1984. Dr. Brenne has been committed to providing General and Cosmetic Dentistry in the beautiful North Bay area ever since. “I started the Brenne Dental Health Centre in 1984 to bring first-class dentistry to people I know in an area I love. My dream was to create a practice where my patients would receive the finest care in an environment free from stress. It has been my privilege to earn the trust of thousands of patients.” – Dr. Douglas Brenne, D.D.S. Dr. Brenne is a member the following associations: