Saito Clinic, located in Kozawa, Isumi City, Chiba Prefecture, covers internal medicine, general surgery, hepatology, gastroenterology, endoscopic medicine, orthopedics, and anesthesiology, providing community-based healthcare as a trusted family doctor. Emphasizing preventive medicine and early disease detection, they also offer lifestyle guidance. In hepatology, specialists diagnose and treat viral hepatitis (types B and C), chronic hepatitis, cirrhosis, fatty liver disease, and alcoholic liver disease. Gastroenterology services include abdominal ultrasound, transnasal gastroscopy, colonoscopy, and same-day polypectomy. The smoking cessation clinic offers nicotine dependency assessment and pharmacotherapy programs, while the sleep apnea syndrome (SAS) clinic provides screening and continuous CPAP therapy. Internal medicine operates on an appointment basis since June 2020 to reduce wait times, with online consultations launched in August 2020. Additionally, the clinic has implemented the "CXR-AID" AI diagnostic system for chest X-rays, improving early detection and diagnostic accuracy for chest diseases including lung cancer and pneumonia. Specific health checkups are available, with referrals to specialized medical facilities as needed. Accessibility features include on-site parking, barrier-free facilities, English support, and acceptance of credit cards and electronic payments.