Sleep Medicine

Dr. Weam Sieffien

Sleep Medicine in Toronto, Ontario (Canada). Affiliated with Sleep and Alertness Clinic. Listing compiled from public sources — verify contact details and availability with the practice.

43.7064°N 79.3986°WMD, FRCPC
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

10 fields
CredentialsMD, FRCPC
SpecialtySleep Medicine
Clinic / health centreSleep and Alertness Clinic
PostcodeM5C 1M2
Phone416-837-8181
Coordinates43.7064°N 79.3986°W (city-centre estimate)
Listing verified fromsleepalert.ca
Last verified2026-10-25

Check before you travel. Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

About Dr. Weam Sieffien

Filed under sleep medicine, Dr. Weam Sieffien is listed in Toronto, Ontario, Canada. The listing names Sleep and Alertness Clinic as the clinic. Address details come from the public listing: 63 Lombard Street. Its listed postcode is M5C 1M2.

The entry carries the credentials MD, FRCPC. No other profile fields are filled in for this entry. The public source shown is sleepalert.ca.

Ask the practice whether you need a referral from a GP before the first appointment. Ask what is billed separately, such as the study, the report, or a follow-up appointment. Confirm whether the practice runs its own sleep laboratory or refers patients elsewhere for testing. If you need an interpreter, ask whether one can be arranged for the appointment. Ask whether appointment confirmations and any forms can be sent before the visit. Ask what to bring: a medication list, any referral letter, a sleep diary, and results from earlier studies. If the practice sits inside a larger medical centre, ask which building and floor to go to. Use this page as a starting point, then verify the practical details with the practice itself.

Questions, answered

Frequently asked questions

📞 Contact 416-837-8181

How do I book an appointment with Dr. Weam Sieffien?

Use 416-837-8181 (Sleep and Alertness Clinic) to reach the practice. Ask about referral requirements, fees and the next available appointment when you call. The listing also gives the website www.sleepalert.ca/our-team.

Where is Dr. Weam Sieffien located?

The practice is listed at 63 Lombard Street, Toronto, Ontario M5C 1M2, Canada. Coordinates on this page are a centre-level approximation, so treat the pin as a guide only. Use the listing as a guide and confirm the exact location with the practice.