| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (3) | Madrid, Spain | 21+ years | Gamma Knife, Histopathology revision | — | — | Joint Commission International , International Organization for Standardization | ||
| #2 | 3.8 / 5 (6) | Madrid, Spain | — | Laparoscopic nephrectomy, Nephrectomy | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #3 | 4.7 / 5 (17) | Madrid, Spain | — | 26,000+ treatments | Nephrectomy, targeted therapy, nuclear medicine, robotic surgery | Advanced kidney cancer cases | Offers nephrectomy and advanced treatments like targeted therapy. Equipped with Da Vinci Xi robotic system for precise surgeries. Part of HM Cancer Center with specialized oncology care. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #4 | 4.0 / 5 | Madrid, Spain | — | — | Chemotherapy for kidney cancer, Chemotherapy for breast cancer | — | — | — | |
| #5 | 2.5 / 5 | Madrid, Spain | 36+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #6 | 4.9 / 5 | Madrid, Spain | — | Immunotherapy, laparoscopic surgery, robotic surgery, endoscopic surgery, open surgery | Robotic surgery with immunotherapy or targeted therapy | Dedicated Urological Tumours Unit guides kidney cancer care with a multidisciplinary team. Da Vinci 5 robot enables high-precision surgery for kidney tumors. JCI-accredited hospital. | European Society of Human Reproduction and Embryology, Fellow, American College of Surgeons |