| 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 | 41+ years23,000+ treatments | Ureteroscopic laser lithotripsy with holmium laser, endoscopic procedure with ureteroscope, ureteral stent placement if needed | Ureteral and kidney stones | Minimally invasive procedure with no external incisions, using holmium laser for precise stone fragmentation. Includes one-night hospital stay and personalized postoperative care with stone analysis to prevent recurrence. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | Kidney biopsy | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #3 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | Urethroscopic lithotripsy | — | — | Joint Commission International , European Society for Medical Oncology | |
| #4 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 43+ years | Urethroscopic lithotripsy | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |