Twin City Hospital is a 25-bed, critical access hospital that is located in Dennison, Ohio. The Hospital was founded in 1912 and is fully accredited by the Joint Commission on Accreditation of Healthcare Organizations. Over 250 caring and qualified hospital staff members are prepared to treat even the most serious illnesses and injuries. You can confidently place your trust in Twin City Hospital where “Exceptional People Providing Exceptional Care” is not just a mission, it’s a promise.