| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (543) | Istanbul, Turkey | 29+ years | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Gamma Knife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.8 / 5 (296) | Istanbul, Turkey | 11+ years | Bone resection, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | ||
| #3 | — / 5 | Shanghai, China | — | — | Stomach cancer surgery, Allogenic bone marrow transplantation from a related donor | — | — | — | |
| #4 | 4.2 / 5 (91) | Jelenia Góra, Poland | — | — | Laminectomy, Removal of herniated disc with preoperative diagnostic | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #5 | 4.9 / 5 (16) | Istanbul, Turkey | — | — | Gastric polyps removal | — | — | Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate | |
| #6 | 5.0 / 5 (1) | Bangkok, Thailand | — | — | Laparoscopic nephrectomy, Hysterectomy (uterus removal) | — | — | Global Healthcare Accreditation Program, Joint Commission International | |
| #7 | 4.7 / 5 (495) | Barcelona, Spain | — | 23,000+ treatments | HIFU for prostate cancer treatment, Chemotherapy for liver cancer | — | — | Joint Commission International , European Foundation for Quality Management | |
| #8 | 4.6 / 5 (433) | Istanbul, Turkey | — | — | Brain tumor removal, Immunotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 5.0 / 5 (58) | Istanbul, Turkey | — | — | Radiotherapy, Brain tumor removal | — | — | Joint Commission International , International Organization for Standardization | |
| #10 | 4.5 / 5 (265) | Istanbul, Turkey | 20+ years | Radiotherapy, Resection of glioma | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |