Located in Kamegasaki, Sakata City, Yamagata Prefecture, Oyama Internal Medicine & Cardiology Clinic is a medical facility specializing in internal medicine and cardiology. The clinic handles a wide range of conditions, from general internal medicine issues such as colds and lifestyle-related diseases to cardiovascular conditions including hypertension, arrhythmia, and arteriosclerosis. Clinic hours are 9:00 AM to 12:30 PM and 2:30 PM to 6:00 PM, with Sundays and public holidays closed. During Golden Week, the clinic follows the regular calendar schedule, while the Bon period (August 13-15) is closed. English-speaking staff are available, making the clinic accessible for patients who need to communicate in languages other than Japanese. The clinic also has an on-site parking lot, providing convenience for those visiting by car. As a community-based clinic offering comprehensive health management from both internal medicine and cardiology perspectives, it serves as a trusted healthcare facility for residents in and around Sakata City.