Ishibashi Clinic, located in Kamimachi, Setagaya Ward, Tokyo, is a medical clinic specializing in internal medicine. In addition to respiratory symptoms such as fever and cough, the clinic provides comprehensive care for a wide range of conditions including hay fever, endocrine disorders such as thyroid disorders, memory problems, and sleep apnea syndrome. The clinic operates a specialized outpatient department staffed by diabetes specialists, certified diabetes educators, and registered dietitians, and also treats lifestyle-related diseases including hypertension, dyslipidemia, hyperuricemia, metabolic syndrome, and osteoporosis. In preparation for cases requiring hospitalization or detailed examinations, the clinic maintains close medical cooperation with major medical institutions such as the Tokyo Medical Center of the National Hospital Organization and the Jikei University Hospital. The clinic offers services in English, accepts credit cards and electronic payments, and is equipped with parking facilities and barrier-free accessibility. The clinic is closed on Sundays and holidays, and temporary closures may be implemented during specified periods in summer and winter, as well as when attending academic conferences. For fever-related symptoms, advance telephone reservation is required.