Ouchi Clinic, operated by the Hokuseikai Medical Corporation, is located in central Kitami City at Kita 2-jo Nishi 3-chome and specializes in internal medicine. The clinic places particular emphasis on the treatment of sleep apnea syndrome, providing care for patients suffering from symptoms such as snoring and breathing cessation during sleep. Sleep apnea syndrome is a condition in which the airway becomes blocked, causing breathing to stop and leading to a state of suffocation. It affects approximately 4% of adult men and 2% of adult women, with a prevalence rate similar to that of adult asthma. It is reported that about 70% of people who snore loudly experience sleep apnea. If left untreated, the condition increases the risk of developing hypertension, heart disease, and cerebrovascular disorders, as well as the danger of accidents caused by drowsy driving. For patients with such symptoms, the clinic provides consultation as a primary care physician and recommends definitive diagnosis at specialized sleep-disordered breathing facilities, supporting appropriate access to medical care. The facility is equipped with a parking lot and barrier-free access, creating an environment where wheelchair users and elderly patients can visit with peace of mind. English-language support is also available, enabling the clinic to meet the needs of diverse patient populations. The clinic is closed on Sundays, national holidays, the year-end and New Year period, and during the Obon season.