Accepting New Patients 250-546-9811

Meet Our Dental Team


Dr. Preethi Trussell

Dr.  Preethi Trussell

Born and raised in the prairies, Dr. Trussell began her dental career as a dental hygienist, graduating from Loma Linda University in 2002. She then furthered her education and received her Doctorate of Dental Surgery from Loma Linda as well in 2009. During her dental education, Dr. Trussell received research awards at county and state levels. Her compassion for people and their dental needs is displayed in her international mission trips to Africa, China, Mexico, Belize and more planned in the future.

After school she immediately joined the Armstrong Dental Centre and purchased it 6 months after joining. She enjoys expanding her dental knowledge by taking courses and classes in implant dentistry, endodontics, and pediatrics. She enjoys being a dentist and her patients always feel that in her care.

When not working Dr. Trussell loves spending time with her family, cooking, golfing, and traveling.


Dr Ryan Kilistoff

Dr.  Preethi Trussell

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante.

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante


Dr. Boyd Cumming

Dr.  Preethi Trussell

After graduating from dental school at McGill University, Dr. Cumming entered private practice for 3 years in Penticton. He then returned to the east to complete his post-graduate periodontic training at the University of Toronto. Following a short academic career in Denmark and Saskatchewan he returned to private practice.

Over the years while practicing, Dr. Cumming received extensive training in endodontic therapy. Dr. Horton referred many patients to him for root canal treatment. Shortly after Dr. Horton retired, Dr. Trussell invited him to join her practice to provide endodontic services for her patients.


Brian Butt

Dr.  Preethi Trussell

Brian Butt is our denturist and is on-site two days a week to make and repair dentures and partials. Originally from southwestern Ontario, Brian received his Bachelor of Physical Education from McMaster University in 1987 and went on to complete his program to be a Licensed Denturist in 1990.

After practicing for 15 years in Ontario, he is thrilled to have the privilege of working for the last 10 years in the beautiful Okanagan Valley with his wife Pam. He an avid skier of every kind and holds a level 3 instructors certification. Other interests include most outdoor sports: biking, triathlon, kayaking, waterskiing, windsurfing, kiteboarding, and flying.


Front Office

Dr.  Preethi Trussell

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante.

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante


CDA Team

Dr.  Preethi Trussell

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante.

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante


Hygiene Team

Dr.  Preethi Trussell

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante.

Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante