| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (520 reviews) | Istanbul, Turkey | — | — | Radiation therapy for colorectal cancer, Proton-beam therapy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.6 / 5 (221 reviews) | Istanbul, Turkey | — | — | Throat cancer operation, Оophorectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | |
| #3 | 4.0 / 5 (0 reviews) | Seoul, Republic of Korea | — | — | Sling procedure, Hysterectomy with DaVinci robot | — | — | — | |
| #4 | 4.7 / 5 (368 reviews) | Istanbul, Turkey | — | — | Small intestine resection, Stomach cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.9 / 5 (9 reviews) | Bangkok, Thailand | — | — | Removal of testicle tumor , Orchiectomy | — | — | Royal College of Surgeons Thailand | |
| #6 | 4.6 / 5 (140 reviews) | Istanbul, Turkey | — | — | Whipple surgery, Breast cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.8 / 5 (214 reviews) | Istanbul, Turkey | — | — | Radiofrequency ablation, Laser surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #8 | 4.7 / 5 (157 reviews) | Vienna, Austria | — | — | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #9 | 4.4 / 5 (100 reviews) | Bangkok, Thailand | — | — | Complex treatment of Ewing's sarcoma, PSA test | — | — | Royal College of Surgeons Thailand | |
| #10 | 4.7 / 5 (62 reviews) | Solingen, Germany | — | — | Brachytherapy for uterine cancer, Subtotal thyroidectomy | — | — | Best doctor for herniated disc treatment, German Cancer Society |