| 1 (1799) | King Fahd Medical Research Center | SAU |  |  |
| 2 (1937) | Dasman Diabetes Institute | KWT | | |
| 3 (2112) | Sidra Medicine | QAT | |  |
| 4 (3515) | Theodor Bilharz Research Institute | EGY | | |
| 5 (3880) | Institut Pasteur de Tunis | TUN | | |
| 6 (4535) | Johns Hopkins Aramco Healthcare | SAU | | |
| 7 (4561) | Ministry of Health | OMN | | |
| 8 (4718) | King Abdullah International Medical Research Center | SAU | | |
| 9 (4828) | King Faisal Specialist Hospital and Research Centre | SAU | | |
| 10 (4864) | Hamad Medical Corp * | QAT | | |
| 11 (5017) | Cleveland Clinic Abu Dhabi | ARE | | |
| 12 (5022) | Ministry of National Guard - Health Affairs | SAU | | |
| 13 (5030) | King Saud Medical City | SAU | | |
| 14 (5073) | Egyptian National Cancer Institute | EGY | | |
| 15 (5324) | Kuwait University Health Science Center | KWT | | |
| 16 (5537) | Tawam Hospital | ARE | | |
| 17 (5601) | American University of Beirut Medical Center | LBN | | |
| 18 (5825) | Assiut University Hospital | EGY | | |
| 19 (5987) | Mansoura University Hospitals | EGY | | |
| 20 (6127) | King Abdulaziz Medical City, Riyadh | SAU | | |
| 21 (6169) | Ministry of Health and Population of Egypt | EGY | | |
| 22 (6870) | Ministry of Health | SAU | | |
| 23 (6933) | King Saud University Medical City | SAU | | |
| 24 (7111) | King Abdulaziz University Hospital, Jeddah | SAU | | |
| 25 (7300) | Habib Bourguiba Hopital | TUN | |  |
| 26 (7323) | Prince Sultan Military Medical City | SAU | | |
| 27 (7340) | Fattouma Bourguiba University Hospital | TUN | | |
| 28 (7414) | King Fahad Medical City | SAU | | |
| 29 (7597) | Centre Hospitalo Universitaire Hedi Chaker | TUN | | |
| 30 (7634) | Dubai Health Authority | ARE | | |
| 31 (7722) | King Hussein Cancer Center | JOR | | |
| 32 (7868) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | | |
| 33 (7966) | Ministry of Health | KWT | | |
| 34 (8047) | ASPETAR - Qatar Orthopaedic and Sports Medicine Hospital | QAT | | |
| 35 (8089) | Hamad General Hospital | QAT | | |
| 36 (8250) | King Abdulaziz Medical City, Jeddah | SAU | | |
| 37 (8438) | King Fahd University Hospital, Khobar | SAU | | |
| 38 (8464) | King Fahad Specialist Hospital, Dammam | SAU | | |
| 39 (8515) | Hopital Militaire d'Instruction Mohammed V | MAR | | |
| 40 (8586) | Jordanian Royal Medical Services * | JOR | | |
| 41 (8634) | Hotel Dieu de France University Hospital | LBN | | |
| 42 (8694) | Ministere de la Sante * | MAR | | |
| 43 (8723) | Royal Hospital | OMN | | |
| 44 (8753) | Sultan Qaboos University Hospital | OMN | | |
| 45 (8791) | Centre Hospitalier Universitaire Mohammed VI de Oujda | MAR | | |
| 46 (8886) | Jordan University Hospital | JOR | | |
| 47 (8938) | Centre Hospitalier Ibn Sina Rabat * | MAR | | |
| 48 (8958) | Ministry of Health | IRQ | | |
| 49 (8987) | Centre Hospitalier Universitaire Ibn Rochd Casablanca | MAR | | |
| 50 (9052) | Nephrology and Urology Center | EGY | |  |
| 51 (9171) | Baghdad Medical City | IRQ | | |
| 51 (9171) | Centre Hospitalier Universitaire Mohammed VI de Marrakech | MAR | | |
| 53 (9203) | World Health Organization, Egypt | EGY | | |
| 54 (9263) | Hopital La Rabta | TUN | | |
| 55 (9291) | Hopital Charles Nicolle | TUN | | |
| 56 (9344) | Centre Hospitalier et Universitaire Hassan II Fes | MAR | | |
| 57 (9468) | King Fahd Armed Forces Hospital | SAU | | |
| 57 (9468) | Institut National de Sante Publique, d’Epidemiologie Clinique et de Toxicologie | LBN | | |
| 57 (9468) | Hopital Psychiatrique de la Croix | LBN | | |
|
