Office Info Meet the Staff

We are especially interested in making all our patients feel right at home! We put your needs first to achieve efficient and comprehensive treatment. Our staff is trained and skilled, and we strive to provide energetic and fun-loving service to each patient. Each member of our treatment team is a registered assistant, and our office staff has years of experience in treating patients with the highest level of care. We strive to stay ahead of the very latest in technology and advances by regularly attending continuing education courses and seminars.

Cynthia Kenehan – Administrative Assistant

Cynthia is a graduate of the Medical Administration program at Medical Reception College in Edmonton, Alberta. She has many years of customer service and will be the smiling face that greets you at the St. Thomas location. She will be happy to answer any questions you might have related to scheduling, finances and insurance. In her free time she enjoys volunteering, family time, and travel; she lived and worked in China for a year!

Lisa Klassen – Orthodontic Assistant

Lisa is a graduate from the Level II Dental Assisting program at Medix in London, Ontario and is certified with the Ontario Dental Assistants Association. Lisa is here to assist in welcoming you to our practice and is happy to share the orthodontic experience with you!

Evelyn Leistra – Lab Technician

Marcy Orthodontics boasts an in-house lab. Evelyn received her training from the Great Lakes Orthodontic Laboratory in Buffalo, New York. With 30 years of lab experience, Evelyn is available to meet your needs promptly and efficiently.

Melissa Marcy – Administration

Melissa has her BScN, BHSc and is an IBCLC with over 10 years of experience in Women’s and Children’s Care.  Melissa works in an administrative support capacity and is responsible for making the office a warm and caring environment for our patients and staff. Feel free to email her directly for any kudos or concerns at

Vanessa Sada – Administrative Assistant

Vanessa is likely the first member of our staff you will meet at our London location. Vanessa is a graduate of the Medical Office Administration program at Fanshawe College and is available to assist you with scheduling appointments, finances and any other questions and concerns you might have!

Patti Strain – Orthodontic Assistant

Patti is a graduate from the Level II Dental Assisting Program at Cambrian College. Patti has worked in the orthodontic field for over 20 years and will help you through all aspects of your orthodontic care.

Sara Vandenbroek – Dental Hygienist

Sara is a 2015 graduate from the St. Clair College dental hygiene program and is currently licensed with the College of Dental Hygienists of Ontario. Sara is here to help you along your journey to a beautiful smile!

Judi Zarola – Dental Hygienist

Judi is a graduate of the Dental Assisting and Dental Hygiene programs at Fanshawe College in London, Ontario, and is licensed with the College of Dental Hygienists of Ontario. With over 18 years of orthodontic clinical and administrative experience, Judi is available to answer all your questions and concerns and is dedicated to making the orthodontic experience from your first visit to your final retainer check as pleasant as possible!

Take your smile to the next level!

We are here to help. Schedule a Consultation now!

Two convenient locations to serve you


218 Commissioner's Rd. W London, Ontario N6J 1Y1

(519) 685-3060


291 Talbot Street St. Thomas, Ontario N5P 1B5

(519) 207-3061