This page is for general dentists and their teams in Saint John, the Kennebecasis Valley, Charlotte County and beyond. Dr. MacKenzie is a specialist in Orthodontics and Dentofacial Orthopedics, and from 2015 to 2020 she wrote licensing examination questions for the National Dental Examining Board. We see children, teens and adults at our three offices.
Call (506) 633-0555Dentists most often refer patients to us for:
Not sure if it is time? Call us at (506) 633-0555.
The first consultation is free, with no obligation. Payment plans start at $250 a month, with 0% interest and a low or no down payment, and we bill insurance directly. See Payment Plans.
Prefer paper? Our one-page referral sheet can be filled in on screen or printed. Email it to info@sjortho.ca, or give it to the family to bring.
Download the referral sheet (PDF)
Fill in the referral form on this page, call us at (506) 633-0555 or email info@sjortho.ca, or send our referral sheet. You can also ask the family to book a free consultation online. Families who use our Free Consult form can name your practice where the form asks who referred them. Our team gets back to them within one business day. 
Send recent x-rays and your notes if you have them. Neither is required, because every consultation includes our own digital x-rays. A line on what prompted the referral tells Dr. MacKenzie what you would like her to look at.
The family meets Dr. MacKenzie for a free consultation. Afterwards we send you a letter with the diagnosis and the treatment plan. The consultation includes a clinical exam, digital x-rays, clinical photos, a 3D intraoral scan and a personalized smile simulation, with no cost and no obligation. Most consultations take about 40 minutes. Read about the first visit.
Yes. As well as the letter after the consultation, we send you dental letters during treatment for cleanings and extractions. Regular dental cleanings matter while a patient wears braces or aligners, and our team checks oral hygiene at every appointment. See oral hygiene during orthodontic treatment.
Yes. Before braces or aligners go on, your patient needs a dental check-up and cleaning within the last 12 months.
Yes. When treatment ends, we send you a letter.
Yes. We line teeth up for dentists before crowns, bridges or implants.
We recommend a first orthodontic assessment around age 7, in line with guidance from the Canadian Association of Orthodontists. Patients of any age are welcome, and we have treated adults into their 80s. Signs that often prompt a referral include crowding, a crossbite, a deep or open bite, excess overjet, an underbite, early or late loss of baby teeth, thumb sucking past age 4 or 5, and mouth breathing or snoring. Most children we see at 7 are simply monitored with a checkup every year. See orthodontic issues we treat and treatment for children aged 6 to 10.
Yes. If a child has a cleft, a craniofacial condition or another concern that you feel needs an earlier look, we are glad to see them well before age 7. Dr. MacKenzie has been the orthodontist on the Cleft Lip and Palate Team at the Saint John Regional Hospital since 2019, and she regularly evaluates infants and young children.
The family chooses whichever of our three offices is most convenient. All three share one phone number, (506) 633-0555. Our offices are at 53 King Street, Saint John, NB E2L 1G5; 120 Millennium Drive, Quispamsis, NB E2E 0C6; and 141 King Street, St. Stephen, NB E3L 2C7. Our St. Stephen office welcomes patients from throughout Charlotte County, including St. George and St. Andrews. See our Saint John, Quispamsis and Rothesay and St. Stephen pages. To refer a patient, call (506) 633-0555 or email info@sjortho.ca.
Written by: Dr. Liliya MacKenzie, an orthodontist in New Brunswick, Canada, and a graduate of Mount Allison University, McGill University, and the University of Rochester. Dr. MacKenzie is a specialist in Orthodontics and Dentofacial Orthopedics, a Fellow of the Royal College of Dentists of Canada and an orthodontist on the Cleft Lip and Palate Team at the Saint John Regional Hospital.
Book your free consultation at our offices in Saint John, Quispamsis and Rothesay, and St. Stephen.
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