A family dentist near Thornhill
From Thornhill, it's a straight drive south on Bathurst Street to our office just north of Sheppard.
Lilac Family Dentistry is at 4430 Bathurst St, Suite 509, in North York, about a 15-minute drive straight south on Bathurst from central Thornhill. Thornhill families visit Dr. Sayeh Maralani for check-ups, children's dentistry, crowns and same-day emergency care, with free parking, evening hours on Tuesdays and Thursdays, and direct billing to insurers.

- From Thornhill
- About 6 km south (straight line)
- Clinic address
- 4430 Bathurst St, Suite 509
- Parking
- Free parking lot
- Hours
- Mon & Wed 8:30–5 · Tue & Thu 8:30–7
Thornhill sits just north of Toronto, split between the City of Vaughan on the west side of Yonge and the City of Markham on the east. For Thornhill families on the Vaughan side, especially around Bathurst Street, our office is one of the easiest dental offices in North York to reach: you can stay on Bathurst the whole way.
We're a small family practice rather than a large clinic, so you'll see the same dentist and the same friendly team at each visit. Many patients tell us that matters most to them, especially parents bringing young children and adults who feel nervous about the dentist.
Thornhill patients also tell us they appreciate our Tuesday and Thursday evening hours, which make it easier to fit a visit around school and work, and the free parking at our building.
Also in: فارسی · Русский · Українська
Getting here from Thornhill
By car
Drive south on Bathurst Street from Thornhill. Cross Steeles and Finch and continue to just before Sheppard Avenue West. 4430 Bathurst St is on your right, just north of Sheppard. Parking at the building is free. In light traffic the drive from the Promenade area takes about 15 minutes.
By transit
From Thornhill, take a York Region Transit bus to Steeles Avenue and transfer to the TTC 7 Bathurst bus southbound to Sheppard Avenue. Check the YRT and TTC trip planners for the best connection from your stop.
Tip: Book a Tuesday or Thursday evening appointment to avoid rush-hour traffic on Bathurst.
We're in Suite 509 on the 5th floor of 4430 Bathurst St. Both elevators in the lobby go to the 5th floor. Several other dental offices share this building, so look for Suite 509. Free parking behind the building, including wheelchair-accessible spaces.
Why Thornhill families choose Lilac
One road the whole way
Straight down Bathurst Street from Thornhill to our door.
Evening appointments
Tuesdays and Thursdays until 7 p.m.
Free parking
A free lot at the building, including accessible spaces.
Farsi, Russian and Ukrainian
Our team speaks English, Farsi, Russian and Ukrainian.
Popular services for Thornhill patients
Family Dentistry
One office for children, parents and grandparents, with records for everyone in one place.
Teeth Cleaning
Plaque and tartar removal, polishing and a gum check by a dental hygienist.
Children's Dentistry
Gentle first visits, check-ups, sealants and fluoride for babies, children and teens.
Dental Emergency
Same-day visits for toothaches, broken teeth and lost fillings whenever possible.
Crowns and Bridges
Zirconia and porcelain-fused-to-metal crowns, plus traditional, cantilever and Maryland bridges.
Teeth Whitening
In-office whitening, custom take-home trays, or both, supervised by your dentist.
Around Thornhill
- The Promenade Shopping Centre at Bathurst and Centre Street
- Garnet A. Williams Community Centre
- Bathurst Clark Resource Library
- Thornhill Village on Yonge Street
- The Bathurst and Steeles corridor
Main streets
Insurance, made simple
Most patients pay only their portion on the day. You'll know what's covered before we start.
1. We check your coverage
Share your plan details and we confirm what's covered before treatment.
Insurance & direct billing →2. We bill your insurer directly
No claim forms to mail and no waiting to be paid back. CDCP patients are welcome too.
About CDCP →3. You pay only your portion
You get an estimate first. Fees follow the Ontario Dental Association fee guide, and payment plans are available.
Payment options →Thornhill dental FAQ
How far is your office from Thornhill?
About 6 to 7 km south of central Thornhill, straight down Bathurst Street; roughly 15 minutes by car in light traffic.
Is there parking?
Yes, there's a free parking lot at 4430 Bathurst St.
Do you accept Thornhill patients' insurance?
Yes. We bill most insurance companies directly and accept the Canadian Dental Care Plan. Your plan works the same no matter which city you live in.
Do you have evening appointments?
Yes, on Tuesdays and Thursdays until 7 p.m.
Nearby areas we serve
Your family dentist near Thornhill
New patients welcome. We check your coverage before treatment.