Located in Kita-cho, Shinjuku-ku, Tokyo, Yamada Internal Medicine Clinic is a medical practice primarily focused on internal medicine. The clinic provides medical care from the patient's perspective, emphasizing compassionate connections with patients. The clinic specializes in gastrointestinal examinations, conducting painless gastroscopy and colonoscopy procedures. Equipped with advanced imaging technologies including NBI, LCI, BLI, and magnifying endoscopy, precise examinations are possible. The clinic also offers H. pylori eradication treatment and provides various preventive vaccinations including influenza and pneumococcal vaccines. In addition to offering medications for men's health such as Propecia and ED treatment drugs, the smoking cessation clinic provides Champix with insurance coverage. The clinic accepts Shinjuku-ku health checkups and stomach/colon cancer screenings, and was certified as a certified training facility by the Japanese Society of Gastrointestinal Cancer Screening in 2017. Barrier-free facilities are available, and English language services are also provided.