| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6) | Madrid, Spain | — | — | Cataract surgery (one eye), Gastroectomy | — | — | World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.7 / 5 | Madrid, Spain | — | — | Consultation with creation of treatment plan | — | — | — | |
| #3 | 2.5 / 5 | Madrid, Spain | 27+ years | Consultation with creation of treatment plan | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #4 | 4.7 / 5 | Madrid, Spain | — | — | Moustache transplantation, Female Hair Transplant | — | — | — | |
| #5 | 4.5 / 5 | Madrid, Spain | — | — | Consultation with creation of treatment plan | — | — | Sociedad Española de Periodoncia y Osteointegración |