Hospitals in Cobb County, GA
4 hospitals, 2 with emergency services. Psychiatric Hospital: 1 · Acute Care Hospital: 2 · Long-Term Acute Care Hospital: 1.
Compare these hospitals side by side →
- Ridgeview Institute(770) 434‑4567Psychiatric Hospital · Smyrna · Full profile
- Wellstar Cobb Medical Center(770) 732‑4000Acute Care Hospital · Austell · ER · Medicare rating 3 of 5 · Full profile
- Wellstar Kennestone Regional Medical Center(770) 793‑5000Acute Care Hospital · Marietta · ER · Medicare rating 4 of 5 · Full profile
- Wellstar Windy Hill Hospital(770) 644‑1081Long-Term Acute Care Hospital · Marietta · Full profile
Cities in Cobb 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 Cobb 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 Cobb County
Addiction and mental health treatment in Cobb County
From SAMHSA’s FindTreatment.gov. In a crisis, call or text 988.
Common questions
How many hospitals are in Cobb County, Georgia?
Our directory lists 4 hospitals in Cobb County: Ridgeview Institute, Wellstar Cobb Medical Center, Wellstar Kennestone Regional Medical Center and Wellstar Windy Hill Hospital.
Which hospitals in Cobb County have an emergency room?
According to Medicare (CMS) data: Wellstar Cobb Medical Center and Wellstar Kennestone Regional Medical Center. In a medical emergency, call 911.
What are the Medicare star ratings of hospitals in Cobb County?
In the current CMS overall rating (1 to 5 stars): Wellstar Kennestone Regional Medical Center, 4 stars and Wellstar Cobb Medical Center, 3 stars. Other hospitals here are not rated by CMS.
Source: Centers for Medicare & Medicaid Services (CMS), data updated 2026-07-22, retrieved 2026-10-29. Basic profiles: services not yet reviewed in detail.