Sekiguchi Clinic, located in Shimmachi, Takasaki City, Gunma Prefecture, is a medical clinic specializing in internal medicine. The director, who graduated from Teikyo University School of Medicine in 1985, established this clinic in 1996 and is active as a certified physician by the Japanese Society of Internal Medicine and a certified endoscopist in gastroenterology. Having also been awarded a doctorate from Gunma University School of Medicine, the director specializes in general internal medicine, gastroenterology, and hepatology. Clinic hours are 9:00 AM to 12:00 PM on weekdays, 2:30 PM to 6:00 PM on Monday, Tuesday, Wednesday, and Friday, and 9:00 AM to 12:00 PM on Saturdays. Closed days are Thursday afternoons, Saturday afternoons, Sundays, holidays, year-end and New Year holidays, and August 12th to 15th. The clinic supports English language and has parking and barrier-free facilities. The director also serves as a certified industrial physician, school physician, member of the Long-term Care Insurance Review Board, and part-time physician for the Japan Ground Self-Defense Force, providing referrals to nearby general hospitals as needed.