| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (214 reviews) | Istanbul, Turkey | 24+ years | Radiofrequency ablation, Plastic surgery for cardiac valve | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.7 / 5 (441 reviews) | Barcelona, Spain | — | 23,000+ treatments | Open heart surgery, Sclerotherapy of varicose veins | — | — | Joint Commission International , European Foundation for Quality Management | |
| #3 | 4.3 / 5 (4 reviews) | Istanbul, Turkey | — | — | Doppler sonography (ultrasonography, duplex angioscanning) vessels | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #4 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Operation Marmara (microsurgical subinguinal varicocelectomy), Radiofrequency ablation | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #5 | 5.0 / 5 (2 reviews) | Alanya, Turkey | — | — | Laser treatment for varicose veins, EVLA (endovenous laser ablation) | — | — | — | |
| #6 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Coronary angioplasty, Facial Telangiectasia RF Removal | — | — | Joint Commission International | |
| #7 | 4.7 / 5 (134 reviews) | Istanbul, Turkey | — | — | Coronary angiography, Sclerotherapy of varicose veins | — | — | International Organization for Standardization, Joint Commission International | |
| #8 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | Radiofrequency ablation | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #9 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | Doppler sonography (ultrasonography, duplex angioscanning) vessels | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #10 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Doppler sonography (ultrasonography, duplex angioscanning) vessels | — | — | World's Best Hospitals 2021 by Newsweek |