| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (419) | Istanbul, Turkey | — | — | Radioiodine therapy, Diabetes mellitus treatment with stem cells | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.7 / 5 (516) | Istanbul, Turkey | — | — | Blood sugar level test | — | — | — | |
| #3 | 4.8 / 5 (244) | Istanbul, Turkey | — | — | Thyroidectomy, Metabolic surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #4 | 5.0 / 5 (2) | Bangkok, Thailand | — | — | Blood sugar level test | — | — | ISO 9001:2015 Quality management systems | |
| #5 | 4.6 / 5 (536) | Istanbul, Turkey | — | — | Radioiodine therapy, Thyroidectomy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #6 | 4.9 / 5 (38) | Istanbul, Turkey | — | — | Blood sugar level test | — | — | Patient choice for robotic prostate surgery, Robotic Surgery Center of Exellence | |
| #7 | 3.8 / 5 (2) | Istanbul, Turkey | — | — | Blood sugar level test | — | — | Turkish Medical Association | |
| #8 | 4.7 / 5 (66) | Solingen, Germany | — | — | Thyroidectomy, Radioiodine therapy | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #9 | 4.7 / 5 (44) | Barcelona, Spain | — | 14,000+ treatments | Blood sugar level test | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #10 | 4.9 / 5 (16) | Istanbul, Turkey | — | — | Metabolic surgery | — | — | Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate |