| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (62 reviews) | Solingen, Germany | 14+ years | Transnasal resection of tumor, Ultrasound | — | — | Best doctor for herniated disc treatment, German Cancer Society | ||
| #2 | 2.6 / 5 (0 reviews) | Dusseldorf, Germany | — | — | Transnasal resection of tumor | — | — | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society | |
| #3 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | Transnasal resection of tumor, Whole-body MRI | — | — | German Cancer Society, Cooperation for transparency and quality in the health service |