| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (175) | Vienna, Austria | 27+ years | — | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | ||
| #2 | 4.2 / 5 (21) | Vienna, Austria | — | — | Endolaser, outpatient treatment | Laser treatment of both legs in one outpatient session | Endolaser treatment is outpatient, painless and scar-free, with no compression stockings needed. Both legs treated in one session, even for older patients; diagnostics to aftercare under one roof. | International Organization for Standardization | |
| #3 | 4.2 / 5 | Vienna, Austria | — | — | Sclerotherapy, laser therapy (Nd:YAG laser), venous duplex sonography | Fine, superficial spider veins treated without anesthesia | On-site venous duplex sonography of deep leg veins guides treatment; vascular laser and sclerotherapy by an associate university professor. Rated 4.95/5 by patients. | — |