| #1 | | | Stambuł, Turcja | | 20+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |
| #2 | | | Stambuł, Turcja | | 26+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | International Organization for Standardization, Joint Commission International |
| #3 | | | Stambuł, Turcja | | 26+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | International Organization for Standardization, Joint Commission International |
| #4 | | | Hamburg, Niemcy | | 113+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #5 | | | Stambuł, Turcja | | 14+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |
| #6 | | | Hamburg, Niemcy | | — | Laparoskopowa całkowita mezorektomektomia | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy |
| #7 | | | Frankfurt nad Menem, Niemcy | | 63+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |
| #8 | | | Solingen, Niemcy | | 163+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | Best doctor for herniated disc treatment, German Cancer Society |
| #9 | | | Bukareszt, Rumunia | | 16+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | Bariatric Surgery Center of Excellence, Joint Commission International |
| #10 | | | Hamburg, Niemcy | | 55+ lat | Laparoskopowa całkowita mezorektomektomia | — | — | World's Best Hospitals 2021 by Newsweek |