| 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 | — | — | BCG intravesical infusions | Non-invasive papillary urothelial carcinoma | Specialized Oncology Center of Excellence with BCG therapy for bladder cancer. Offers comprehensive treatment plans reviewed by an Oncology Board. Affiliated with MD Anderson Cancer Center for up-to-date protocols. | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program |