Northern Nights Sleep Disorder Centre

NNSDC is a medical centre for people with sleep related problems, owned and operated by Stuart Holtby Medicine Professional Corporation.

The centre includes a state of the art 6 bedroom sleep lab supervised by Board Certified specialists and staffed by Board Certified Polysomnography Technologists.

NNSDC is accredited by the Ontario Ministry of Health.

We see people by appointment who live in Ontario who have been referred by a physician, nurse practitioner, or midwife, and who are aged 14 or older.

Director: Stuart Holtby MD
Canadian Royal College Certified Specialist in Respiratory Medicine and Internal Medicine
Fellow of the American Academy of Sleep Medicine
Registered Polysomnographic Technologist

Office Manager: Deb Paxton

Call us

(807) 622-0333
Monday to Friday 7 a.m. - 11 a.m.

Fax us

(807) 622-0273

Find us

Northern Nights Sleep Disorder Centre
Suite 705 1265 Arthur Street East
Thunder Bay Ontario P7E 6E7

1265 Arthur is a 7 story tan coloured office building, 6 lights east of the Expressway on Arthur Street.
We are in the same building as the Spence Clinic.

Click Here For a Map

e-mail us

We do not transmit clinical information via the internet, however you can submit questions to: northern.sleep@gmail.com Physicians can send clinical information to a secure email at stuart.holtby@ontariomd.ca or parisa.rahimi@ontariomd.ca