> > > > Dr. Hasan Abdallah, MD
Dr. Hasan Ismail Abdallah MD is a male Pediatrician, has 26 years of experience and practices in Pediatrics and Pediatric Cardiology.
Dr. Hasan Abdallah has 7 office locations.
Lansdowne On The Potomac
Children's Heart Institute
19465 Deerfield Ave
Ste 310
Leesburg, VA 20176

Phone Number
Locations and availability (7)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (25)

The overall average patient rating of Dr. Hasan Abdallah is Excellent. Dr. Abdallah has been reviewed by 42 patients who have provided 25 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.2
  • Currently 3.2 of 4 stars
Promptness 2.8
  • Currently 2.7575757575758 of 4 stars
Courteous Staff 3.4
  • Currently 3.3714285714286 of 4 stars
Accurate Diagnosis 3.5
  • Currently 3.5428571428571 of 4 stars
Bedside Manner 3.6
  • Currently 3.5714285714286 of 4 stars
Spends Time with Me 3.5
  • Currently 3.4857142857143 of 4 stars
Follows Up After Visit 3.2
  • Currently 3.1764705882353 of 4 stars

Specialties & Research

Dr. Hasan Abdallah, MD is board certified in Pediatrics and Pediatric Cardiology.

Education & Awards

Dr. Abdallah graduated from University Of Jordan, Amman. He has 11 awards.

Webmaster Award
Bio Harmonic's Star of Health Award Bio Harmonic's Star of Health Award
Webmaster Award Webmaster Award
Breakfast of Champions North Oaks Medical Center
Parent Time Informed Site Award Parent Time Informed Site Award
Most Outstanding Senior Resident, Medical Students University of Florida
Parent Time Informed Site Award
Bio Harmonic's Star of Health Award
Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2011)
Compassionate Doctor Recognition (2010 - 2011, 2013)


Dr. Abdallah has 21 hospital affiliations:

  • Inova Fairfax Hospital 
  • Virginia Hospital Center 

Accepted Insurance Plans

Dr. Abdallah accepts these health insurances in at least one office:

  • United Healthcare - 2 plans
  • Great-West Healthcare - 2 plans
  • Unicare - 2 plans
  • Cigna - 3 plans
  • AMERIGROUP - 3 plans
  • Humana - 2 plans
  • CareFirst - 3 plans


  • French
  • Spanish
  • Arabic

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Additional Information
Where does Dr. Hasan I. Abdallah practice?
Dr. Hasan Abdallah practices Pediatrics and Pediatric Cardiology near Leesburg, VA.
Additional practice locations include: Manassas, VA and Annandale, VA.
See Leesburg Pediatricians and Leesburg Pediatric Specialists.