Maar Clinic Yokosuka, located in the Yonehama district of Yokosuka City, Kanagawa Prefecture, operates on the 3rd to 5th floors of the Kyoritsu Yonehama Building, providing comprehensive medical care across its spacious floors. Morning consultations are available Monday through Saturday from 9:00 to 13:00, with evening hours until 20:00 on Monday, Wednesday, and Friday, and afternoon hours until 17:00 on Tuesday. Wednesday evenings after 18:00 are online consultations only, while Thursday and Saturday offer morning consultations only. In terms of specialties, the clinic focuses on internal medicine with gastroenterology and cardiology departments, professionally addressing abdominal symptoms such as abdominal pain and diarrhea, as well as cardiovascular conditions including arrhythmia and hypertension. The clinic also specializes in H. pylori eradication, providing flexible treatment even for cases where eradication failed or was deemed difficult at other facilities. In the surgical field, treatments including day surgery are offered for warts, lumps, cuts and abrasions, and hemorrhoids. The clinic offers a wide range of health checkup menus including Yokosuka adult health screenings, late-stage elderly health screenings, and various cancer screenings. Travel vaccination consultations are handled by physicians certified by the Japanese Society of Travel Medicine. Payment methods include credit cards and electronic payments, with parking and barrier-free facilities available.