| #1 | | | Istambul, Turquia | | 26+ tahun | Retret kesehatan | — | — | International Organization for Standardization, Joint Commission International |
| #2 | | | Istambul, Turquia | | 26+ tahun | Retret kesehatan | — | — | International Organization for Standardization, Joint Commission International |
| #3 | | | Istambul, Turquia | | 16+ tahun | Retret kesehatan | — | — | Joint Commission International |
| #4 | | | Istambul, Turquia | | 28+ tahun | Retret kesehatan | — | — | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT |
| #5 | | | Antália, Turquia | | 15+ tahun | Retret kesehatan | — | — | Turkish Medical Association |