If you have come to this site, you are likely concerned about your sleep. Unlike some sleep centres, we treat the entire array of sleep disorders. The York Region Sleep Disorders Centre was founded in 1995, representing the first clinic of its type in York Region. Over the years, it has expanded to become one of the largest sleep centres in the country. Currently, the centre boasts twelve large overnight rooms, each with private washroom and shower facilities, utilized each day and night to diagnose and treat the full spectrum of sleep disorders, now totaling almost one hundred different types.