The top-ranking hospitals by physician specialty:
1. Gastroenterology: Mayo Clinic Rochester (Minn.)
2. Cardiac surgery: Cleveland Clinic
3. Oncology: MD Anderson Cancer Center (Houston)
4. Cardiology: Cleveland Clinic
5. Endocrinology: Mayo Clinic Rochester (Minn.)
6. Neurology: Mayo Clinic Rochester (Minn.)
7. Orthopedics: Hospital for Special Surgery (New York City)
8. Pediatrics: Boston Children’s Hospital
9. Pulmonology: Mayo Clinic Rochester (Minn.)
10. Urology: Mayo Clinic Rochester (Minn.)
