Koshihara Internal Medicine Clinic, located in Hirookayoshida, Shiojiri City, Nagano Prefecture, is a specialized medical facility for internal medicine and neurology that opened in 2015. The clinic aims to serve as a home doctor providing warm, community-oriented healthcare, and specializes in treating lifestyle diseases and neurological disorders (including stroke, dementia, Parkinson's disease, and other intractable neurological diseases) as well as osteoporosis. Clinic hours are 9:00 AM to 12:00 PM and 3:00 PM to 6:00 PM from Monday to Friday, and 9:00 AM to 12:00 PM on Wednesday and Saturday. The clinic is closed on Sundays, holidays, year-end and New Year holidays, and the Obon period. The clinic is fully equipped with various medical equipment including X-ray, ultrasound, electrocardiogram, and arteriosclerosis testing devices, and features well-appointed waiting rooms, examination rooms, treatment and testing rooms, and IV infusion rooms. Parking is available and the facility is barrier-free. Dr. Keishi Koshihara, the clinic director, holds qualifications as a certified internist by the Japan Society of Internal Medicine, a specialist in general internal medicine, and a certified occupational physician. He opened the clinic after gaining experience at Shinshu University Hospital, Ina Central Hospital, Saku General Hospital, and Chushin Matsumoto Hospital. English-language services are also available.