#2. Hospitals near Ontario Township, SD Avera Hand County Memorial Hospital and Clinic, SD 22 miles Overall hospital rating: 4.0
#9. Hospitals near Ontario Township, SD Avera St Mary's Hospital, SD 61 miles Overall hospital rating: 5.0
#10. Hospitals near Ontario Township, SD Sanford Medical Center Aberdeen, SD 62 miles Overall hospital rating: 3.0
#13. Hospitals near Ontario Township, SD Mobridge Regional Hospital-Cah, SD 79 miles Overall hospital rating: 3.0
#17. Hospitals near Ontario Township, SD Avera Queen of Peace, SD 96 miles Overall hospital rating: 5.0