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Dr. Mossaed Alyahya

Medical Oncologist

Dr. Mossaed Alyahya

Consultant, general oncology

years of experience

MBBS; Fellowship in Medical Oncology
King Faisal Specialist Hospital, Riyadh - United Arab Emirates

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    Areas of Expertise

    Dr. Mossaed Alyahya

    Major Conditions Treated

    • Lung Cancer
    • Colorectal Cancer
    • Gastric and Oesophageal Cancer
    • Pancreatic and Hepatobiliary Cancer
    • Breast Cancer
    • Genitourinary Cancers (Prostate, Bladder, Kidney)
    • Gynaecological Cancers
    • Cancers of Unknown Primary

    Sub-specialties

    • Systemic Cancer Therapy: Chemotherapy, targeted therapy and immunotherapy for solid tumours — a trusted Medical Oncologist in Riyadh, Saudi Arabia for international patients.
    • Precision Oncology: Biomarker-guided decisions using EGFR, ALK, KRAS, HER2, PD-L1 and microsatellite instability testing.
    • Supportive & Palliative Oncology: Symptom control and quality-of-life care alongside active cancer treatment.

    Advanced Procedures & Treatments

    • Systemic Chemotherapy (IV & Oral)
    • Targeted Therapy (EGFR, ALK, BRAF, HER2, VEGF inhibitors)
    • Immunotherapy (PD-1 / PD-L1 / CTLA-4 inhibitors)
    • Hormone Therapy for Breast and Prostate Cancer
    • Bone-Modifying Agents (Bisphosphonates, Denosumab)
    • Molecular Profiling & Tumour Marker Monitoring
    • Port-a-Cath Chemotherapy Administration

    Qualifications & Credentials

    Medical Degrees

    • MBBS — Medical University
    • Residency in Internal Medicine — Saudi Board

    Fellowships & Special Training

    • Fellowship in Medical Oncology
    • Advanced training in biomarker-guided cancer therapy

    Certifications & Accreditations

    • Saudi Commission for Health Specialties (SCFHS) Registration
    • Member — American Society of Clinical Oncology (ASCO)
    • Member — Saudi Oncology Society

    Professional Experience

    Current Affiliation

    • King Faisal Specialist Hospital and Research Centre (KFSHRC), Riyadh, Saudi Arabia — Consultant, General Oncology Section, Medical Oncology Department (Present)

    Past Affiliations

    • Information not publicly available.

    Academic & Research Roles

    • Participant — Multidisciplinary Tumour Boards (Lung, GI, GU, Breast, Gynae)
    • Teaching faculty — Medical Oncology training activities

    Key Achievements

    • Broad experience across the full spectrum of adult solid tumours
    • Active contributor to institutional cancer treatment protocols
    • Experienced in managing international patients with complex, multi-line cancer regimens

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