| 1 (795) | King Saud University Medical City | SAU |  |
| 2 (1093) | King Faisal Specialist Hospital and Research Centre | SAU | |
| 3 (1347) | King Abdulaziz Medical City, Riyadh | SAU | |
| 4 (1383) | American University of Beirut Medical Center | LBN | |
| 5 (1496) | Ministry of National Guard - Health Affairs | SAU | |
| 6 (1540) | King Abdulaziz University Hospital, Jeddah | SAU | |
| 7 (1578) | Cleveland Clinic Abu Dhabi | ARE | |
| 8 (1607) | Hamad Medical Corp * | QAT | |
| 9 (1613) | King Abdullah International Medical Research Center | SAU | |
| 10 (1956) | King Fahad Medical City | SAU | |
| 11 (2102) | Sultan Qaboos University Hospital | OMN | |
| 12 (2169) | Hotel Dieu de France University Hospital | LBN | |
| 13 (2231) | Royal Hospital | OMN | |
|
