Iidzuka Clinic is a gastroenterology clinic located in Kamisakaracho-nishi, Fukaya City, Saitama Prefecture, which opened in November 2012 and serves as a primary care provider for the local community. The clinic provides comprehensive medical care focusing on gastrointestinal diseases, offering endoscopic examinations including upper and lower gastrointestinal endoscopy, ultrasound examinations, and X-ray examinations. It also provides care and treatment following surgery, and manages lifestyle-related diseases such as diabetes, hypertension, and dyslipidemia. Helicobacter pylori testing and eradication, smoking cessation clinics, and minor outpatient surgical procedures are also available. The endoscopy room features transnasal upper gastrointestinal endoscopy, and lower gastrointestinal endoscopy is performed using the latest equipment with magnifying endoscopy and FICE systems, with general anesthesia available upon request. Infection control for endoscopic examinations is prioritized, including the use of peracetic acid preparations in endoscope washer-disinfectors. The clinic features two bright and spacious examination rooms with an orange theme, utilizing an electronic medical record system to ensure patient-friendly care. Facilities include an examination preparation room for pre-procedures before colonoscopy, a treatment room where patients can rest after intravenous therapy or endoscopic examinations, and restrooms for ostomy users. The clinic is also a designated medical facility for Fukaya City gastric cancer screening. The clinic accepts English-speaking patients and offers credit card and electronic payment options, with both parking and barrier-free facilities available.