| #1 | | | Barcelona, Spain | | 46+ years23,000+ treatments | Fluid-filled gastric balloon, air-filled gastric balloon, Orbera balloon, Spatz3 adjustable balloon, Obalon system | Non-surgical weight loss options | Offers all-inclusive gastric balloon packages with 6 months of follow-up care. Doctors have performed over 12,000 abdominal surgeries using minimally invasive techniques. JCI accredited for safety and quality. | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Madrid, Spain | | 36+ years26,000+ treatments | Gastric balloon | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate |
| #3 | | | Pamplona, Spain | | 64+ years | Gastric balloon | — | — | Joint Commission International , European Society for Medical Oncology |
| #4 | | | Ibiza, Spain | | — | Gastric balloon, Bariatric Surgery Consultation | — | — | — |
| #5 | | | Alicante, Spain | | — | Gastric balloon | — | — | International Organization for Standardization |
| #6 | | | Alicante, Spain | | — | Gastric balloon | — | — | International Organization for Standardization |
| #7 | | | Marbella, Spain | | 26+ years | Gastric balloon | — | — | Joint Commission International |