Located in Kizawa, Oyama City, Tochigi Prefecture, Hoshi Internal Medicine Clinic is a medical facility specializing in general internal medicine and respiratory medicine, with a focus on asthma, allergic diseases, and COPD. Since opening in 1997, the clinic has served as a primary care provider in the community, offering comprehensive medical services including pediatrics. The clinic provides English-speaking services and is equipped with parking facilities and barrier-free access. The clinic is closed on Sundays and holidays.