| #1 | | | Istambul, Turquia | | 19+ anos1,000+ tratamentos | Bypass gástrico, Cirurgia de manga gástrica (Gastrectomia em manga) | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |
| #2 | | | Istambul, Turquia | | 21+ anos | Balão intragástrico, Cirurgia de manga gástrica (Gastrectomia em manga) | — | — | Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate |
| #3 | | | Istambul, Turquia | | 17+ anos | Gastroplastia Sleeve Endoscópica, Banda gástrica | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International |
| #4 | | | Jelenia Góra, Polónia | | 26+ anos | Bypass gástrico, Balão intragástrico | — | — | International Organization for Standardization, Polish Association of Medical Tourism |
| #5 | | | Istambul, Turquia | | 19+ anos650+ tratamentos | Balão intragástrico, Bypass gástrico | — | — | International Organization for Standardization, Joint Commission International |
| #6 | | | Vílnius, Lituânia | | 28+ anos | Bypass gástrico, Eletrocardiograma | — | — | Joint Commission International |
| #7 | | | Milão, Itália | | 4+ anos5,000+ tratamentos | Balão intragástrico | — | — | International Organization for Standardization, Scientific Institute for Research and Healthcare Accrediatation |
| #8 | | | Odessa, Ucrânia | | 5+ anos | — | — | — | Analytical Center "Choice of Country" |
| #9 | | | Istambul, Turquia | | 26+ anos | Cirurgia de manga gástrica (Gastrectomia em manga), Gastroplastia Sleeve Endoscópica | — | — | International Organization for Standardization, Joint Commission International |
| #10 | | | Istambul, Turquia | | 13+ anos | Bypass gástrico, Gastroplastia Sleeve Endoscópica | — | — | Joint Commission International |