| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (356 reviews) | Istanbul, Turkey | 24+ years | ECG, Extended analysis of blood | — | — | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | 49+ years | Extended analysis of blood | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.7 / 5 (154 reviews) | Vienna, Austria | 17+ years | — | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.5 / 5 (155 reviews) | Tel Aviv, Israel | 27+ years34,000+ treatments | ECG, Extended analysis of blood | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #5 | 5.0 / 5 (1 review) | Istanbul, Turkey | 24+ years | — | — | — | — | ||
| #6 | 4.4 / 5 (17 reviews) | Gurgaon, India | — | — | — | — | — | Joint Commission International , Indian National Hospital Accreditation Board |