| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | — | Sclerotherapy, vascular diagnostics | Varicose vein treatment | Performs 100,000+ outpatient procedures yearly. Uses ultrasound dopplerography and duplex scanning for precise treatment planning. Offers same-day sclerotherapy without hospital stays. | German Cancer Society, Cooperation for transparency and quality in the health service |