| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (518 reviews) | Istanbul, Turkey | — | — | CyberKnife for brain tumor, Thyroid resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Gamma Knife for brain tumor, Cryotherapy | — | — | — | |
| #3 | 5.0 / 5 (0 reviews) | Thessaloniki, Greece | — | — | Mastectomy | — | — | Patient choice in Rehabilitation, International Health Tourism Authorization Certificate | |
| #4 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 10+ years | Radiotherapy, Thyroidectomy | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #5 | 4.0 / 5 (3 reviews) | Seoul, Republic of Korea | — | — | Mastectomy, Nephrectomy | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #6 | 3.3 / 5 (0 reviews) | Maryland, United States of America | — | — | Craniotomy, Brain tumor removal | — | — | — | |
| #7 | 4.6 / 5 (5 reviews) | Barcelona, Spain | — | — | Focus Onco test | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #8 | 4.7 / 5 (0 reviews) | Nashik, India | 30+ years | Nephrectomy, Autologous bone marrow transplantation | — | — | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board | ||
| #9 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Brain tumor removal, CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 2.5 / 5 (0 reviews) | Madrid, Spain | 36+ years | Focus Onco test | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |