# Sleep doctors in Thornhill

> 2 sleep medicine specialists in Thornhill, Ontario — with contact details and clinic affiliations.

Canonical: https://findsleepdoctors.com/ca/on/thornhill
Last updated: 2026-10-30

Thornhill, Ontario, Canada — sleep medicine doctors with verified addresses, phone numbers and clinic affiliations. Cost varies; confirm with your provider and insurer/health fund.

2 sleep specialists listed.

## Sleep doctors in Thornhill

Looking for someone closer? Use the location search on the home page to sort every nearby practice by distance.

### Ontario Sleep Care - Thornhill

Sleep Medicine · Affiliated with Ontario Sleep Care - Thornhill · Phone: 289-459-1087 · Website: http://www.ontariosleepcare.ca/

Profile: [view details](https://findsleepdoctors.com/ca/on/thornhill/ontario-sleep-care-thornhill)

### Toronto Sleep Institute – Thornhill

Sleep Medicine · Affiliated with Toronto Sleep Institute – Thornhill · Phone: 905-709-9696 · Website: https://medsleep.com/locations/toronto-thornhill/

Profile: [view details](https://findsleepdoctors.com/ca/on/thornhill/toronto-sleep-institute-thornhill)

## Sleep doctors near Thornhill

- [Kingston](https://findsleepdoctors.com/ca/on/kingston) — 18 doctors
- [Waterloo](https://findsleepdoctors.com/ca/on/waterloo) — 1 doctors
- [Ottawa](https://findsleepdoctors.com/ca/on/ottawa) — 4 doctors
- [Carleton Place](https://findsleepdoctors.com/ca/on/carleton-place) — 1 doctors
- [Perth](https://findsleepdoctors.com/ca/on/perth) — 2 doctors
- [Napanee](https://findsleepdoctors.com/ca/on/napanee) — 2 doctors
- [Pembroke](https://findsleepdoctors.com/ca/on/pembroke) — 2 doctors
- [Cobourg](https://findsleepdoctors.com/ca/on/cobourg) — 1 doctors

## Frequently asked questions

### How do I find a sleep doctor near me?

Start with the list on this page — every sleep medicine doctor below was verified from a public source. Use the phone number or website on each profile to book; most practices ask for a GP referral first.

### What does a sleep doctor treat?

Sleep specialists diagnose and treat obstructive sleep apnoea, insomnia, narcolepsy, restless legs syndrome, circadian rhythm disorders and snoring-related problems.

### How much does an appointment cost?

Cost varies by practice, insurer and treatment. This directory does not publish prices — confirm the cost with the practice and your insurer or health fund before booking.

## Related
- [All sleep doctors in Ontario](https://findsleepdoctors.com/ca/on)
- [Sleep doctors in Canada](https://findsleepdoctors.com/ca)
- [Home](https://findsleepdoctors.com/)