| #1 | | | Barcelona, Spain | | 29+ years23,000+ treatments | Cataract surgery with IOL replacement, phacoemulsification | Patients needing cataract surgery with advanced IOL options | JCI-accredited clinic with specialized ophthalmologists performing 1,100+ cataract procedures. Offers tailored treatments with monofocal, multifocal, and toric IOLs. | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Marbella, Spain | | 38+ years | — | — | — | Joint Commission International |
| #3 | | | Madrid, Spain | | 19+ years | Cataract surgery (one eye) | Patients needing cataract surgery | Quironsalud Madrid has a great ophthalmology unit and is recognized in 'World's Best Hospitals 2021'. Offers cataract surgery with a price range of EUR 2,900 – EUR 3,500 per eye. | World's Best Hospitals 2021 by Newsweek |
| #4 | | | Barcelona, Spain | | 29+ years | — | — | — | Joint Commission International |
| #5 | | | Madrid, Spain | | 19+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |
| #6 | | | Pamplona, Spain | | 64+ years | Cataract surgery (one eye) | Patients needing cataract surgery | JCI-accredited hospital with experience treating international patients. Offers cataract surgery with transparent pricing. | Joint Commission International , European Society for Medical Oncology |
| #7 | | | Barcelona, Spain | | 60+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |