Located a 1-minute walk from the south exit of Nakaitabashi Station on the Tobu Tojo Line, Ohashi Clinic provides community-focused primary care in gastroenterology, internal medicine, proctology, and dermatology. The clinic specializes in treating gastrointestinal disorders including functional dyspepsia, irritable bowel syndrome, reflux esophagitis, and gastric ulcers, and offers Helicobacter pylori eradication therapy. In addition to digestive conditions, the clinic treats respiratory and allergic diseases such as colds, influenza, bronchial asthma, headaches, and hay fever, as well as lifestyle-related conditions including hypertension, diabetes, and hyperlipidemia. The clinic is an authorized provider of specific health checkups for Itabashi Ward, health checkups for late-stage elderly, and ward resident health checkups. The clinic is also a designated provider for prostate cancer screening, breast cancer screening, and osteoporosis screening, with a comprehensive health examination system in place. To prevent the spread of COVID-19, patients with fever or respiratory symptoms are treated by appointment only at the dedicated fever clinic starting at 5:00 PM. The clinic is closed on Wednesdays, Sundays, public holidays, and year-end/New Year holidays, and provides English-language and barrier-free services.