| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | 35+ years | Radiation therapy for brain tumor, Proton-beam therapy | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.6 / 5 (515 reviews) | Istanbul, Turkey | 33+ years | Lumpectomy , Chemotherapy for stomach cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #3 | 4.6 / 5 (215 reviews) | Istanbul, Turkey | 20+ years | Stomach cancer surgery, Chemotherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.7 / 5 (135 reviews) | Istanbul, Turkey | 44+ years | Tongue cancer surgery, Removal of spinal cord tumor | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Thyroid resection , Prostatectomy | — | — | Joint Commission International | |
| #6 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Craniotomy, Surgical excision of fibroadenoma | — | — | Joint Commission International | |
| #7 | 4.7 / 5 (155 reviews) | Vienna, Austria | 41+ years | Chemotherapy, Gastric polyps removal | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #8 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Breast biopsy | — | — | Joint Commission International , International Organization for Standardization | |
| #9 | 4.8 / 5 (180 reviews) | Istanbul, Turkey | 25+ years | Childbirth, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | ||
| #10 | 4.7 / 5 (16 reviews) | Baku, Azerbaijan | 22+ years | Removal of spinal cord tumor, Transurethral incision of the prostate (TUIP) | — | — | Joint Commission International , Patient choice for Check-up |