| 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 | 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 (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 | ||
| #3 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #4 | 4.0 / 5 (0 reviews) | Barcelona, Spain | — | — | — | — | — | — | |
| #5 | 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 |