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Dr. El Hag is on Doximity

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Education & Training

  • University of Texas Southwestern Medical Center
    University of Texas Southwestern Medical CenterFellowship, Allergy and Immunology, 1996 - 1998
  • UMass Chan Medical School
    UMass Chan Medical SchoolResidency, Internal Medicine, 1984 - 1986
  • UMass Chan Medical School
    UMass Chan Medical SchoolInternship, Internal Medicine, 1983 - 1984
  • Cairo University School of Medicine
    Cairo University School of MedicineClass of 1977

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1996 - 2024
  • MA State Medical License
    MA State Medical License 1987 - 2009
  • American Board of Allergy and Immunology Allergy & Immunology

Publications & Presentations

PubMed

Hospital Affiliations