| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (440 reviews) | Barcelona, Spain | — | 23,000+ treatments | Cultured mesenchymal stem cell therapy, regenerative medicine with cultured mesenchymal stem cells | Degenerative joint and spine conditions | Pioneers in delivering >250 million cultured stem cells per treatment. Published Phase I-II trial results show efficacy in knee osteoarthritis. 300+ patients treated worldwide with this protocol. | Joint Commission International , European Foundation for Quality Management |