Hospitals in Ontario County, NY
3 hospitals, 3 with emergency services. Acute Care Hospital: 3.
Compare these hospitals side by side →
- Clifton Springs Hospital and Clinic(315) 462‑9561Acute Care Hospital · Clifton Springs · ER · Medicare rating 2 of 5 · Full profile
- F F Thompson Hospital(585) 396‑6000Acute Care Hospital · Canandaigua · ER · Medicare rating 2 of 5 · Full profile
- Geneva General Hospital(315) 787‑4175Acute Care Hospital · Geneva · ER · Medicare rating 2 of 5 · Full profile
Cities in Ontario County with hospitals
Nursing homes, hospice, home health and dialysis
Medicare-certified providers, with Medicare star ratings and official data.
Outpatient surgery centers
Medicare-certified ambulatory surgery centers: kinds of surgery, Medicare quality measures and patient survey.
Medical supply stores
Medical equipment suppliers enrolled in Medicare: wheelchairs, walkers, oxygen, CPAP, diabetic supplies and more.
ER wait times and Medicare ratings
Ranked only by official Medicare (CMS) numbers.
Care in Ontario County: specialties, conditions and doctors
Specialties listed by hospitals here
Conditions listed by hospitals here
The number is how many hospitals here list it on their own website (hospitals with a reviewed website profile only).
Health centers, clinics and pharmacies in Ontario County
Addiction and mental health treatment in Ontario County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Ontario County, New York?
Our directory lists 3 hospitals in Ontario County: Clifton Springs Hospital and Clinic, F F Thompson Hospital and Geneva General Hospital.
Which hospitals in Ontario County have an emergency room?
According to Medicare (CMS) data: Clifton Springs Hospital and Clinic, F F Thompson Hospital and Geneva General Hospital. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Ontario County?
In the current CMS overall rating (1 to 5 stars): Clifton Springs Hospital and Clinic, 2 stars, F F Thompson Hospital, 2 stars and Geneva General Hospital, 2 stars. Other hospitals here are not rated by CMS.
Source: Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-26, retrieved 2026-11-13. Basic profiles: services not yet reviewed in detail.