Riyadh:
King Abdullah International Medical Research Center (KAIMRC)
Saudi Stem Cell Donor Registry (SSCDR)
Qassim:
- Maternity and Children Hospital
- King Fahad Specialist Hospital
- Buraydah Central Hospital
- King Saud Hospital
- Almithnab General Hospital
- Albukairyah General Hospital
- AlRass General Hospital
Dammam:
NGHA – Imam Abdulrahman Al Faisal Hospital
Ahsa:
NGHA – King Abdulaziz Hospital
Madinah:
NGHA – Prince Mohammed Bin Abdul Aziz Hospital
Jeddah:
- King Abdullah Medical Complex
- NGHA – King Abdulaziz Medical City
Jazan:
Prince Mohammoed Bin Nasser