Koizumi Clinic is located in Yoshidajima, Kaisei Town, Ashigarakami District, Kanagawa Prefecture, accessible on foot in 1 minute from the West Exit of Kaisei Station on the Odakyu Line. Specializing in internal medicine, the clinic provides respiratory and cardiology services. It is closed on Thursdays, Sundays, and public holidays, and accepts patients until 12:30 PM on Saturdays. Payment methods include credit cards and electronic payments, and the clinic is equipped with parking and barrier-free facilities. Additionally, English language support is available, with a comprehensive system in place to meet a wide range of medical needs, from daily health consultations to specialized internal medicine treatments.