| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 reviews) | Barcelona, Spain | — | 23,000+ treatments | Corneal transplant, penetrating keratoplasty, deep anterior lamellar keratoplasty | Corneal transplantation | Performs 900+ corneal transplants with advanced techniques. 98.2% postoperative survival rate for cardiac procedures. JCI-accredited facility with comprehensive international patient services. | Joint Commission International , European Foundation for Quality Management | |
| #2 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | — | Kidney transplant evaluation, corneal transplants | Complex organ transplant cases | Part of Spain's largest private hospital chain with pioneering robotic surgery capabilities. Multi-disciplinary team supports complex transplant cases with extended recovery accommodations. | World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.4 / 5 (6 reviews) | Barcelona, Spain | 38+ years | Kidney transplant, robotic surgery, laparoscopic surgery | Complex kidney transplants | Performs 500+ kidney transplants with pioneering robotic and laparoscopic techniques. JCI-accredited facility with intensive post-op monitoring. Lead surgeon performed first NOTES transvaginal nephrectomy. | Joint Commission International | ||
| #4 | 4.5 / 5 (0 reviews) | Madrid, Spain | — | — | Transplantology | — | — | Joint Commission International , International Organization for Standardization | |
| #5 | 2.5 / 5 (0 reviews) | Madrid, Spain | — | — | Transplantology | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #6 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | Liver transplantation, kidney transplantation, bone marrow transplant | Complex organ transplantation cases | Performs laparoscopic liver transplants, reducing recovery time. One of 5 centers worldwide offering this technique. 25+ years of transplant experience. | Joint Commission International , European Society for Medical Oncology | |
| #7 | 2.8 / 5 (0 reviews) | Madrid, Spain | — | — | Transplantology | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #8 | — / 5 (0 reviews) | Madrid, Spain | — | — | Transplantology | — | — | International Organization for Standardization, European Foundation for Quality Management |