| #1 | | | Barcelona, Spain | | 32+ years23,000+ treatments | Open preperitoneal repair, laparoscopic hernioplasty, biocompatible mesh insertion | Complex bilateral hernias | JCI-accredited facility with 900+ hernia surgeries performed. Uses minimally invasive techniques for faster recovery. | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Madrid, Spain | | 44+ years | Inguinal hernia surgery | — | — | World's Best Hospitals 2021 by Newsweek |
| #3 | | | Barcelona, Spain | | 159+ years14,000+ treatments | Inguinal hernia surgery | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek |
| #4 | | | Pamplona, Spain | | 64+ years | Inguinal hernia surgery | — | — | Joint Commission International , European Society for Medical Oncology |
| #5 | | | Barcelona, Spain | | 60+ years | Inguinal hernia surgery | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |
| #6 | | | Ibiza, Spain | | — | Inguinal hernia surgery | — | — | — |
| #7 | | | Alicante, Spain | | — | Inguinal hernia surgery | — | — | International Organization for Standardization |
| #8 | | | Las Palmas, Spain | | — | Inguinal hernia surgery | — | — | International Organization for Standardization |
| #9 | | | Alicante, Spain | | — | Inguinal hernia surgery | — | — | International Organization for Standardization |