Otsuki Clinic, located in Haramura, Suwa County, Nagano Prefecture, is a clinic providing internal medicine care by a physician from Keio University School of Medicine. In addition to lifestyle disease management and respiratory disease treatment, they also treat sleep apnea syndrome, atopic diseases, and offer smoking cessation treatment. Surgical procedures are available for cuts, burns, injuries, and hemorrhoid treatment, with a second opinion outpatient service also available for gastrointestinal cancers. This medical institution provides multilingual services with English support and accepts credit cards, debit cards, and electronic payments. Parking and barrier-free facilities are available. They offer weekend consultations, reduced waiting times through online booking, and same-day appointments. Pre-contact is required if you have cold symptoms, and weekday morning telephone consultations with nurses are also available. They collaborate with multiple partner medical institutions.