Located in Higashi-Oizumi, Nerima Ward, Tokyo, Oite Clinic is a medical facility specializing in general internal medicine. The medical director completed comprehensive internal medicine training at Juntendo University Hospital before joining the Department of Gastroenterology, where he has accumulated over 13 years of expertise focused primarily on liver diseases. The clinic's strengths include managing a wide range of hepatic conditions such as chronic hepatitis B and C, liver cirrhosis, fatty liver disease, and alcoholic liver injury, while also providing comprehensive care for diabetes, hypertension, hyperlipidemia, asthma, and thyroid disorders. The clinic operates on a fully appointment-only basis and has implemented continuous infection control measures, including separating fever outpatient hours from general consultations. Both the waiting area and examination rooms are equipped with multiple air purification systems, including HEPA filter air purifiers and ozone-generating air purifiers, demonstrating the clinic's commitment to maintaining a hygienic environment. The facility also supports the My Number card online eligibility verification system, advancing healthcare digital transformation initiatives. With parking facilities and barrier-free accessibility, the clinic provides an easily accessible environment for elderly patients and those with mobility concerns. Serving patients from children to the elderly as a community primary care provider, the clinic functions as a hub for internal medicine and liver disease treatment in Nerima Ward.