About Us
NNSDC is an Independent Health Facility accredited by the Ontario Ministry of Health.
Stuart Holtby MD FRCPC FAASM RPsgT
Stuart is the founder and director of NNSDC. He graduated from the University of Western Ontario School of Medicine and was a family and diving medicine physician in the Canadian military before doing specialty training in internal medicine and respiratory medicine at the Universities of Ottawa and Manitoba. He is a specialist certified by the Royal College of Canada and the American Academy of Sleep Medicine, and has worked as Visiting Faculty at the School of Sleep Medicine in Palo Alto California, and on the Continuing Medical Education committee of the American Academy of Sleep Medicine.
The technical staff
Cathy, Nat, Pam, Ann Marie, and Wendy are all Registered Nurses and also Board Certified Polysomnography Technologists. Together they have over 60 years of experience making you comfortable and relaxed during your testing and treatment introductions. The most consistent comment after a sleep study is "Great staff!"
Office Manager
Deb has been running NNSDC since before it existed, keeping all the staff moving in a positive direction and with a positive attitude. She is our front line and our foundation.