Tominaga Internal Medicine Clinic is located on the 2nd floor of the building at the north exit of Sagamino Station, specializing in gastroenterology, respiratory medicine, and hepatology. The clinic is staffed by a physician certified by the Japanese Society of Internal Medicine and holding specialist qualifications from the Japanese Society of Gastroenterology, Japanese Society of Gastroenterological Endoscopy, and the Japan Society of Hepatology, with clinical training experience at Mayo Clinic in the United States. Gastroscopy and colonoscopy examinations are offered by appointment, and the clinic provides early treatment for hay fever to delay symptom onset and reduce severity. Regular consultations are held on Mondays, Tuesdays, Wednesdays, and Fridays from 8:15 to 18:00, with gastroscopy available on Tuesday mornings and colonoscopy on Wednesday afternoons by appointment. For patients with cold symptoms, cold clinics are held during lunch breaks and in the afternoons on Mondays, Tuesdays, Wednesdays, and Fridays, and patients with cold symptoms are directed to these specialized cold clinics rather than general consultations. The clinic conducts specific health screenings for Ebina, Zama, and Ayase cities, and also provides vaccinations and health examinations. The barrier-free facility includes parking for three vehicles and offers English language services.