| 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 | 47+ years23,000+ treatments | Ozonotherapy, personalized treatment plans, multidisciplinary support | Chronic gastritis with complex conditions | Offers ozonotherapy for chronic gastritis with a 94% patient recommendation rate. JCI-accredited with a multidisciplinary team approach and personalized plans. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.4 / 5 (5 reviews) | Marbella, Spain | 27+ years | Endoscopic resection techniques, submucosal dissection, bariatric endoscopy | Complex gastritis cases | Specializes in advanced endoscopic techniques for digestive diseases. Dr. Sánchez Yagüe has performed over 900 treatments. The clinic has 98% patient recommendation rate. | Joint Commission International | ||
| #3 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | Consultation with a gastroenterologist | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #4 | 4.4 / 5 (6 reviews) | Barcelona, Spain | 44+ years | Consultation with gastroenterologist, diagnostic planning, personalized treatment plans | Complex or chronic gastritis cases | Specializes in advanced gastrointestinal care with access to PET-CT and MRI diagnostics. Dr. Fernando Azpiroz brings 35+ years of gastritis expertise. Offers tailored international patient services. | Joint Commission International | ||
| #5 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #6 | 3.4 / 5 (0 reviews) | Madrid, Spain | — | — | — | — | — | Joint Commission International | |
| #7 | 2.5 / 5 (0 reviews) | Madrid, Spain | 34+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #8 | 4.0 / 5 (0 reviews) | Barcelona, Spain | — | — | — | — | — | — | |
| #9 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 25+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |