| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.2 / 5 (7 reviews) | Thessaloniki, Greece | — | — | Minimally invasive spinal cord interventions, brain tumor removal, IMRT radiation therapy, chemotherapy, targeted therapy | Complex spinal and skull base tumors | Specializes in minimally invasive spinal and brain tumor removal. Offers precise IMRT radiation therapy. Part of Greece's largest hospital network with international patient support. | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program |