| 1 (1129) | King Fahd Medical Research Center | SAU |  |
| 2 (1614) | Ministry of Health | SAU | |
| 3 (1645) | Hamad Medical Corp * | QAT | |
| 4 (1874) | World Health Organization Regional Office for the Eastern Mediterranean, Egypt | EGY | |
| 5 (1875) | Sidra Medicine | QAT | |
| 6 (2036) | King Faisal Specialist Hospital and Research Centre | SAU | |
| 7 (2220) | King Saud University Medical City | SAU | |
| 8 (2450) | Johns Hopkins Aramco Healthcare | SAU | |
| 9 (2512) | Ministry of Health | OMN | |
| 10 (2622) | King Abdullah International Medical Research Center | SAU | |
| 11 (2643) | Jordan University Hospital | JOR | |
| 12 (2720) | Dasman Diabetes Institute | KWT | |
| 13 (3084) | Ministry of National Guard - Health Affairs | SAU | |
| 14 (3098) | American University of Beirut Medical Center | LBN | |
| 15 (3371) | Theodor Bilharz Research Institute | EGY | |
| 16 (3387) | King Fahad Medical City | SAU | |
| 17 (3391) | King Abdulaziz University Hospital, Jeddah | SAU | |
| 18 (3405) | Dubai Health Authority | ARE | |
| 19 (3502) | King Abdulaziz Medical City, Riyadh | SAU | |
| 20 (3549) | King Saud Medical City | SAU | |
| 21 (3647) | Cleveland Clinic Abu Dhabi | ARE | |
| 22 (3739) | Kuwait University Health Science Center | KWT | |
| 23 (3784) | Institut Pasteur de Tunis | TUN | |
| 24 (3818) | Ministry of Health and Population of Egypt | EGY | |
| 25 (3945) | ASPETAR - Qatar Orthopaedic and Sports Medicine Hospital | QAT | |
| 26 (4221) | Ministry of Health | KWT | |
| 27 (4239) | Security Forces Hospital | SAU | |
| 28 (4273) | Mansoura University Hospitals | EGY | |
| 29 (4410) | King Hussein Cancer Center | JOR | |
| 30 (4486) | Egyptian National Cancer Institute | EGY | |
| 31 (4563) | Hamad General Hospital | QAT | |
| 32 (4588) | Jordanian Royal Medical Services * | JOR | |
| 33 (4600) | Prince Sultan Military Medical City | SAU | |
| 34 (4639) | Royal Hospital | OMN | |
| 35 (4802) | King Fahad Specialist Hospital, Dammam | SAU | |
| 36 (4836) | King Abdulaziz Medical City, Jeddah | SAU | |
| 37 (4869) | King Khaled Eye Specialist Hospital | SAU | |
| 38 (4872) | King Fahd University Hospital, Khobar | SAU | |
| 39 (4923) | Hotel Dieu de France University Hospital | LBN | |
| 40 (4928) | Assiut University Hospital | EGY | |
| 41 (4937) | Sultan Qaboos University Hospital | OMN | |
| 42 (5074) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | |
| 43 (5108) | Centre Hospitalier Universitaire Ibn Rochd Casablanca | MAR | |
| 44 (5141) | Fattouma Bourguiba University Hospital | TUN | |
| 45 (5153) | Institut National de Sante Publique, d’Epidemiologie Clinique et de Toxicologie | LBN | |
| 46 (5186) | Centre Hospitalier Ibn Sina Rabat * | MAR | |
| 47 (5204) | Hopital Psychiatrique de la Croix | LBN | |
| 48 (5208) | Nephrology and Urology Center | EGY | |
| 49 (5221) | Centre Hospitalier Universitaire Mohammed VI de Oujda | MAR | |
| 50 (5231) | Habib Bourguiba Hopital | TUN | |
| 51 (5232) | Hopital Militaire d'Instruction Mohammed V | MAR | |
| 52 (5237) | Hopital La Rabta | TUN | |
| 53 (5247) | Hopital Charles Nicolle | TUN | |
| 54 (5257) | Centre Hospitalier et Universitaire Hassan II Fes | MAR | |
| 55 (5258) | Centre Hospitalier Universitaire Mohammed VI de Marrakech | MAR | |
| 56 (5259) | Ministry of Health | IRQ | |
| 57 (5268) | Rashid Hospital | ARE | |
| 58 (5273) | Centre Hospitalo Universitaire Hedi Chaker | TUN | |
| 59 (5277) | Baghdad Medical City | IRQ | |
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