Welcome to Trinity Hospital Twin City

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Our professionals are prepared 24 hours a day, seven days a week to treat even the most serious illnesses and injuries. Choose Trinity Hospital Twin City for your healthcare needs.

Trinity Hospital Twin City is a locally-operated, not-for-profit, Catholic, critical access hospital. We provide a full range of acute care services, including a group physician practice known as Trinity Medical Group. Our hospital is fully accredited and equipped with the latest in digital state-of-the-art healthcare technology to meet patient needs. The hospital is a ministry of Sylvania Franciscan Health, sponsored by Catholic Health Initiatives (CHI).

At Trinity Hospital Twin City of Dennison, Ohio, our priority is to provide quality, patient-centered healthcare. Our staff of more than 250 friendly and experienced hospital professionals is committed to offering compassionate care for the whole person—body, mind and spirit. You and your loved ones can confidently place your trust in the caring staff at Trinity Hospital Twin City where the Christian values of Reverence, Service and Stewardship are carried out every day.



  • May 5 National Day of Prayer Service
    Join us for a National Day of Prayer Observance at 7 pm at the Dennison Gazebo or, in case of rain, at the First Presbyterian Church in Dennison. Click for more information.
  • May 13 Mako's Health Screen
    Free blood pressure checks will be offered, and blood tests to measure cholesterol and glucose (sugar) levels will be available for $10 a person.
  • May 16 Free Diabetes Support Group
    Register now to join us for this free support group meeting about making healthy choices to live life to the fullest with diabetes.

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