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Education & Training

  • Fellowship, 2011
    Hospital For Sick Children-Toronto
  • Fellowship, Pediatric Hematology-Oncology, 2010
    Children's National Medical Center
  • Residency, Pediatrics, 2007
    SUNY Downstate Medical Center
  • Internship, Pediatrics, 2005
    SUNY Downstate Medical Center
  • MD, 2000
    University of Jordan

Board Certifications

  • American Board of Pediatrics/Hematology-Oncology

Awards & Recognition

  • Top Doctors No Va Magazine (2023)

National Provider ID: 1467612135


Yaser Diab, M.D., is a hematologist at Children's National. He specializes in Kaposiform Hemangioendothelioma with Kasabach-Merritt Syndrome.

This faculty member (or a member of their immediate family) has a working relationship (i.e. consulting, research, and/or educational services) with the companies listed below. These relations have been reported to the health system leadership and, when appropriate, management plans are in place to address potential conflicts.

Outside Interests

  • Mallinckrodt Pharmaceuticals 

Research & Publications