Ishi Internal Medicine and Gastroenterology Clinic, operated by Medical Corporation Ishikai, is an internal medicine clinic located in Higashi-Hatsutomi, Kamagaya City, Chiba Prefecture, a 5-minute walk from Kamagaya Daibutsu Station on the Shin-Keisei Line. The clinic operates until 6 PM on weekdays and until 5 PM on Saturdays, with laboratory reception available until 5 PM on weekdays. Closed on Wednesdays, Sundays, holidays, and year-end/New Year holidays. The clinic offers 19 parking spaces and is barrier-free accessible. English services are available.