| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (217 reviews) | Istanbul, Turkey | 20+ years | Stomach cancer surgery, Chemotherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | — | — | Radiation therapy for brain tumor, Proton-beam therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Thyroid resection , Prostatectomy | — | — | Joint Commission International | |
| #4 | 4.6 / 5 (516 reviews) | Istanbul, Turkey | — | — | Lumpectomy , Chemotherapy for stomach cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #5 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Stem Cell Therapy, Radiotherapy for prostate cancer | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 4.4 / 5 (6 reviews) | Barcelona, Spain | — | — | Stomach cancer surgery, Robotic da Vinci prostatectomy | — | — | Joint Commission International | |
| #7 | 4.7 / 5 (122 reviews) | Istanbul, Turkey | — | — | Botox injections, Brow lift | — | — | Given to the doctor International Society of Aesthetic Plastic Surgery (ISAPS) Сertificate | |
| #8 | 4.5 / 5 (235 reviews) | Istanbul, Turkey | — | 13,000+ treatments | Stem Cell Therapy, Radiation therapy for brain tumor | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #9 | 4.6 / 5 (127 reviews) | Bangkok, Thailand | — | — | Tongue cancer surgery, Thyroidectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 10+ years | Hysterectomy (uterus removal), Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association |