| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (175) | Vienna, Austria | 33+ years | — | Men seeking a second opinion on erectile dysfunction | Urology-andrology center with on-site PET-CT, molecular diagnostics and robotic surgery. Senior urologist with 33 years of experience specializes in reconstructive care for erectile dysfunction. ISO 9001 certified. | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization |