| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6) | Madrid, Spain | — | MRI of one area, Consultation with an oncologist | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 5.0 / 5 | Madrid, Spain | 20+ years7,000+ treatments | Cytoreductive surgery, laparoscopic surgery, Da Vinci robotic surgery | — | Performs HIPEC with Da Vinci robotic cytoreduction, minimizing tissue trauma. Team has completed 7,000+ procedures, treating ~600 patients annually, with a dedicated focus on peritoneal carcinomatosis. | ISO 45001 (Occupational Health and Safety Management), World's Best Smart Hospitals 2023 by Newsweek | ||
| #3 | 5.0 / 5 (3) | Madrid, Spain | — | — | PET/CT, Thyroid function tests (including T3, T4, TSH) | — | — | Joint Commission International , International Organization for Standardization | |
| #4 | 4.9 / 5 | Madrid, Spain | — | Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | Rare peritoneal cancers (mesothelioma, pseudomyxoma) | Dedicated Peritoneal Carcinomatosis Unit combining cytoreductive surgery with heated intraperitoneal chemotherapy. JCI-accredited hospital with specialist surgeons in advanced peritoneal oncology. | European Society of Human Reproduction and Embryology, Fellow, American College of Surgeons |