Located in Higashitonobe, Kamagaya City, Chiba Prefecture, Iigaya Internal Medicine Clinic is conveniently accessible, a 10-minute walk from Magomezawa Station. As an internal medicine clinic, it treats general internal diseases and specializes in lifestyle diseases, chronic kidney disease, endocrine disorders, and neurological conditions. Patients can receive care from specialists for kidney diseases, hypertension, and neurological conditions, with thyroid and adrenal endocrine disorders also within the scope of treatment. For hospitalization or detailed examinations requiring referral, the clinic has established a referral system with local medical facilities, guiding patients to appropriate institutions as needed. The facility provides 10 parking spaces and offers English-language services. The clinic is closed on Thursdays, Saturday afternoons, Sundays, and holidays, with additional closure periods during year-end and New Year, Golden Week, and summer vacation. Reception closes 30 minutes before the end of clinic hours.