Yoshimatsu Clinic is a medical facility located in Hidenomachi, Sakado City, Saitama Prefecture, specializing in internal medicine. The clinic offers a variety of specialties including obstetrics and gynecology, pediatrics, and surgery. Hours are 9:00 AM to 12:00 PM and 3:00 PM to 6:00 PM on weekdays, and 9:00 AM to 12:00 PM on Saturdays. The clinic is closed on Saturday afternoons, Sundays, holidays, Golden Week, and Obon. The clinic provides English services and has parking available. They offer an online first-visit registration service and accept online reservations except for vaccine appointments and symptoms such as fever, cough, or sore throat.