Located in Jonan, Mito City, Ibaraki Prefecture, Jonan Hospital Annex Clinic is an internal medicine clinic affiliated with Jonan Hospital, which serves the local community. Operated by the Ibaraki Health and Life Co-op, this clinic offers comprehensive care ranging from daily health management to the treatment of internal medicine conditions. With a well-established cooperation system with the main hospital, patients can expect smooth referrals when more specialized examinations or treatments are needed. The clinic is closed on Sundays, holidays, Wednesday afternoons, and Saturday afternoons, as well as during year-end and New Year holidays (December 29 to January 3) and August 15. English-speaking staff members are available, making it easier for those who are not comfortable with Japanese to receive internal medicine care. The clinic also provides parking, making it accessible for those who have difficulty using public transportation or coming from distant areas. As part of the consumer cooperative system, the clinic is committed to providing accessible healthcare to local residents, including co-op members, and serves as a community-rooted medical facility.