03/13/2026
Today is , and sleep plays a critical role in our overall physical and mental well-being.
Located in Sunnybrook's Garry Hurvitz Brain Sciences Centre, the Sleep Laboratory, Sleep Medicine Clinic and Ontario’s first Circadian Sleep Centre are advancing care for people living with sleep and circadian disorders. With a multidisciplinary team and state-of-the-art testing, clinicians are improving diagnosis and personalized treatments to help patients reclaim rest and improve their quality of life.
“The specialized centre will allow us to control all the senses for days at a time, helping patients retrain their circadian rhythm in a safe environment,” says Dr. Mark Boulos, a Stroke and Sleep Neurologist in the Hurvitz Brain Sciences Program and Medical Lead of the Sunnybrook Sleep Laboratory.
Learn more about circadian rhythms and our Sleep Medicine Clinic: https://sunnybrook.ca/2026/03/inside-sunnybrooks-sleep-medicine-clinic-and-laboratory/