Skip Navigation

Book an Appointment 613-591-1638

Map Facebook Signal Fan

Meet Our Team

Meet Dr. David Sim

Dr. David Sim is originally from Ottawa. He completed his Doctor of Dental Surgery at the University of Western Ontario in London. After graduation, Dr. Sim practiced general dentistry for five years in Ottawa before completing his orthodontic specialty training at Tufts University in 1991.

Dr. Sim strives to stay up to date on the latest advancements in the field of orthodontics. He is a proud member of professional organizations such as the Ottawa Dental Society, Ottawa Orthodontic Study Club, Ontario Dental Association, Ontario Society of Orthodontists, Canadian Association of Orthodontists, Canadian Dental Association.

Dr. Sim volunteers at the Ottawa Mission Dental Clinic He also travels overseas each year with Global Health Outreach providing dental care to those in need. He volunteers with Smiles for Canada This program provides orthodontic treatment to deserving young Canadians who would otherwise not be able to afford treatment.


Dr. Sim is active at his church and leads a weekly support group. An avid golfer and runner, Dr. Sim has enjoyed living in Kanata for over 25 years with his wife and four grown children.


Brenda was born and raised in the west end of Ottawa and joined the team in 1994 following completion of the chairside dental assisting and dental/medical administration training at Career Canada College.

Her role at the office is to assist you with any financial or insurance questions you may have as well as arranging your appointments. Brenda is a talented communicator who is always available to address your needs and looks forward to getting to know you and your family.

In her spare time, she enjoys reading, gardening, and travelling.


Carrie was born and raised in the east end of Ottawa and has been with the office since 2002. Her education includes a Level II Dental Assisting diploma at Algonquin College and a B.A. in Sociology from St. Francis Xavier University in Nova Scotia.

She takes pride in attention to detail with her appliances and retention wires. Carrie is a skilled multitasker, and you will often see her assisting chairside and engaging with patients.

Carrie has two children, one starting university and the other in high school. Outside of the office, she enjoys playing golf, softball, walking her dog, and marathon running.


Tori is a native of Ottawa and has worked at the office since 2018. She has successfully completed a liberal arts degree with a focus on Ancient and Medieval History from Nipissing University, as well as Level II Dental Assisting certification from Algonquin College.

Tori is an excellent assistant whose infectious smile and warm personality brighten up the office. Her favourite part of the job is meeting and interacting with patients.

On her day off, Tori enjoys cuddling with her three cats and reading a good book.

Tori, our orthodontic assistant, has had to leave us for medical reasons. We wish her a speedy recovery and return to work. Get well Tori!


Sim Orthodontics

260 Hearst Way

Kanata, ON 

K2L 3H1

Phone: 613-591-1638



Monday: 7:30 AM – 4:30 PM

Tuesday: 7:30 AM – 4:30 PM
Wednesday: Varies
Thursday: 7:30 AM – 4:30 PM
Friday: Closed

Send to a friend

Send the url of this page to a friend of yours

Copyright Sim Orthodontics 2021 - Legal
Created by

Legal notice