| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (414 reviews) | Istanbul, Turkey | 21+ years | Pediatric Aortic Valve Replacement, Pediatric Mitral Valve Replacement | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.6 / 5 (4 reviews) | Istanbul, Turkey | — | — | CT coronary angiography | — | — | — | |
| #3 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | — | — | Interventricular septal defect surgery | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #4 | 5.0 / 5 (4 reviews) | Bucharest, Romania | — | — | Coronary angiography, Interventricular septal defect surgery | — | — | Bariatric Surgery Center of Excellence, Joint Commission International | |
| #5 | 5.0 / 5 (0 reviews) | Punta Cana, Dominican Republic | — | — | CT coronary angiography | — | — | — | |
| #6 | 4.6 / 5 (234 reviews) | Istanbul, Turkey | 19+ years | Laser treatment for varicose veins, Coronary angiography | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #7 | 4.8 / 5 (219 reviews) | Istanbul, Turkey | — | — | Sclerotherapy of varicose veins, Radiofrequency ablation | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #8 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | — | — | Open heart surgery, Radiofrequency ablation | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #9 | 4.2 / 5 (86 reviews) | Jelenia Góra, Poland | — | — | Coronary angiography, Varicose veins removal | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #10 | 4.7 / 5 (484 reviews) | Barcelona, Spain | — | 23,000+ treatments | Varicose Vein Stripping, Coronary angioplasty | — | — | Joint Commission International , European Foundation for Quality Management |