| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.7 / 5 (0 reviews) | Houston, United States of America | — | — | Removal of spinal cord tumor | — | — | — | |
| #2 | 3.2 / 5 (0 reviews) | Princeton, United States of America | — | — | PSA test | — | — | — | |
| #3 | 3.3 / 5 (0 reviews) | Maryland, United States of America | — | — | Craniotomy, Brain tumor removal | — | — | — | |
| #4 | 4.2 / 5 (0 reviews) | New York, United States of America | — | — | Laparoscopic nephrectomy, Radiosurgery of a brain tumor | — | — | — |