Dr. Abdullah Aljefri, MD

Pediatric Hematology / Oncology (Non-Malignant Blood Disorders, Stem Cell Transplantation)

Dr. Abdullah Aljefri, MD

Consultant, pediatric hematology / oncology

25+ years of experience

MBBS; Pediatrics Residency; Fellowship in Pediatric Hematology/Oncology; Fellowship in Stem Cell Transplantation
King Faisal Specialist Hospital, Riyadh - United Arab Emirates

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    Areas of Expertise

    Dr. Abdullah Aljefri, MD

    Major Conditions Treated

    • β-Thalassaemia Major (Transfusion-Dependent)
    • Sickle Cell Disease
    • Aplastic Anaemia
    • Fanconi Anaemia
    • Congenital Amegakaryocytic Thrombocytopaenia
    • Acute Lymphoblastic Leukaemia (ALL) in Children
    • Acute Myeloid Leukaemia (AML) in Children
    • Paediatric Neuroblastoma
    • Hodgkin and Non-Hodgkin Lymphoma (Paediatric)
    • Haemoglobinopathies
    • Bone Marrow Failure Syndromes
    • Immune Deficiency Disorders Requiring Transplant

    Sub-specialties

    • Non-Malignant Blood Disorders: Comprehensive care for thalassaemia, sickle cell disease, aplastic anaemia, and bone marrow failure — a trusted pediatric hematology specialist in Riyadh, Saudi Arabia.
    • Paediatric Stem Cell Transplantation: Allogeneic haematopoietic stem cell transplantation from matched related, unrelated, and haplo-identical donors for paediatric malignancies and non-malignant conditions.
    • High-Risk Neuroblastoma Programme: High-dose chemotherapy with autologous stem cell rescue as part of the KFSHRC pediatric transplant programme.

    Advanced Procedures & Treatments

    • Allogeneic Haematopoietic Stem Cell Transplantation (Matched Related, Unrelated, Haplo)
    • Autologous Stem Cell Transplantation
    • Second Allogeneic HSCT (for graft failure)
    • TBI-Based Conditioning Regimens
    • Cord Blood Transplantation
    • Iron Chelation Therapy (Deferasirox)
    • Post-Transplant Cyclophosphamide GvHD Prophylaxis
    • Bone Marrow Biopsy and Aspiration in Children

    Qualifications & Credentials

    Medical Degrees

    • MBBS — Bachelor of Medicine and Bachelor of Surgery
    • Pediatrics Residency

    Fellowships & Special Training

    • Fellowship — Pediatric Hematology/Oncology
    • Fellowship — Pediatric Stem Cell Transplantation

    Certifications & Accreditations

    • Saudi Commission for Health Specialties (SCFHS) — Consultant
    • Associate Professor — Alfaisal University, Riyadh

    Professional Experience

    Current Affiliation

    • King Faisal Specialist Hospital & Research Centre (KFSHRC), Riyadh — Consultant, Pediatric Hematology/Oncology and Stem Cell Transplantation, Department of Pediatric Hematology/Oncology (Present)

    Academic & Research Roles

    • Associate Professor — Alfaisal University, Riyadh, Saudi Arabia
    • Faculty — Pediatric Hematology/Oncology Fellowship Program, KFSHRC
    • Contributor — Saudi Arabian Pediatric Hematology Oncology Society (SAPHOS)

    Key Achievements

    • Over 25 years of clinical practice in paediatric hematology/oncology
    • Extensive peer-reviewed publication record in paediatric hematology and transplantation
    • Contributing author on landmark KFSHRC studies involving 600+ paediatric transplants over 23 years
    • Co-authored β-thalassaemia transplant outcomes: 92% overall survival and 77% event-free survival
    • Published on pediatric HR neuroblastoma with 3-year OS of 68.5% using ASCT
    • Co-authored national travel burden study for childhood cancer patients in Saudi Arabia

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