Higashiishi Clinic, located in Higashiishi, Matsuyama City, Ehime Prefecture, is a medical facility specializing in surgery. On weekdays, consultations are held in two sessions—morning and afternoon—while Saturday hours are limited to the morning only. The clinic has been designated as a "Diagnosis and Examination Medical Institution" by Ehime Prefecture, and has implemented infection control measures such as providing separate waiting areas or in-car waiting options for patients presenting with cold-like symptoms such as fever or cough. In addition to surgical care, the clinic offers management of lifestyle-related diseases including obesity, diabetes, hypertension, and dyslipidemia, as well as health check-ups, a smoking cessation clinic, and travel clinic services including pre-travel vaccinations and the preparation of medical certificates in English. The clinic also supports early detection of arteriosclerosis and breast cancer through ultrasound diagnostics, enabling it to address a wide range of healthcare needs. English-language consultations are available, and the facility is equipped with both parking and barrier-free access, making it accessible to a diverse range of patients. The clinic also supports online eligibility verification using My Number Cards as health insurance cards, reflecting its proactive approach to patient convenience.