| 1 (29) | Jordan University Hospital | JOR |  |
| 2 (364) | Johns Hopkins Aramco Healthcare | SAU | |
| 3 (426) | King Fahad Medical City | SAU | |
| 4 (442) | King Abdullah International Medical Research Center | SAU | |
| 5 (457) | Ministry of Health | SAU | |
| 6 (511) | King Fahd Medical Research Center | SAU | |
| 7 (543) | Sidra Medicine | QAT | |
| 8 (645) | Royal Hospital | OMN | |
| 9 (893) | Ministry of Health | OMN | |
| 10 (1141) | King Abdulaziz Medical City, Riyadh | SAU | |
| 11 (1147) | Hamad Medical Corp * | QAT | |
| 12 (1148) | King Saud Medical City | SAU | |
| 13 (1264) | Ministry of National Guard - Health Affairs | SAU | |
| 14 (1302) | King Faisal Specialist Hospital and Research Centre * | SAU | |
| 15 (1379) | Institut Pasteur de Tunis | TUN | |
| 16 (1417) | King Saud University Medical City | SAU | |
| 17 (1419) | Sultan Qaboos University Hospital | OMN | |
| 18 (1751) | World Health Organization Regional Office for the Eastern Mediterranean, Egypt | EGY | |
| 19 (1788) | Hamad General Hospital | QAT | |
| 20 (1810) | Ministry of Health | KWT | |
| 21 (1842) | American University of Beirut Medical Center | LBN | |
| 22 (1866) | Theodor Bilharz Research Institute | EGY | |
| 23 (1895) | Hotel Dieu de France University Hospital | LBN | |
| 24 (1912) | Cleveland Clinic Abu Dhabi | ARE | |
| 24 (1912) | Kuwait University Health Science Center | KWT | |
| 26 (2204) | Prince Sultan Military Medical City | SAU | |
| 27 (2261) | Ministry of Health and Population of Egypt | EGY | |
| 28 (2404) | Fattouma Bourguiba University Hospital | TUN | |
| 29 (2433) | Egyptian National Cancer Institute | EGY | |
| 30 (2436) | Hopital Militaire d'Instruction Mohammed V | MAR | |
| 31 (2475) | Ministry of Health | IRQ | |
|
