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OVERVIEW

As the founder and director of the Childrens Heart Institute in Manassas, Dr. Abdallah is passionate about helping local children with heart disease. And as a pediatric cardiologist with two decades of experience, hes also passionate about translating difficult-to-understand medical terminology into simple, straight-forward language so that each one of his families can fully understand what is wrong ... 
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PATIENT'S PERSPECTIVE

Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
Office cleanliness

Based on patient feedback. Read the reviews

AWARDS

WebMD Preferred Provider (2022)
preferred provider
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

RATINGS AND REVIEWS

Dr. Abdallah's Rating
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
8609 Sudley Rd Ste 203, Manassas, VA, 20110
5.0Office cleanliness
5.0 Courteous staff
5.0 Scheduling flexibility
Childrens Heart Institute
8609 Sudley Rd Ste 203
Manassas, VA, 20110
"Everyone was so kind and friendly! I appreciate the nurses and doctor taking the time to explain the procedures!! My son said you guys are, "Excellent!""
  • May 11, 2022
"Wonderful!! Doctor and staff are all so kind and compassionate! They work efficiently and with great care to young kids! Dr. Hasan was kind, thorough, answered all our questions, and made us feel welcome! Highly recommend Children's Heart Institute."
  • April 25, 2022
"My 12 yr old son and I really loved Dr. Abdallah. He thoroughly explained everything, didn't rush us, took our concerns seriously and he patiently answered questions."
  • April 25, 2022
"Everything from first call to post appointment was so smooth. The staff is genuinely kind and super efficient. There was not any waiting around! Things went fast but every base was covered. I love that we were asked many times if we could think of any questions. Excellence in procedures and professionally personable."
  • April 22, 2022
"Doctor Abdallah did a great job of explaining everything and I really appreciated the ability to get immediate test results explained during our visit. Very efficient yet caring practice."
  • April 20, 2022
"Dr. Abdallah and his team were exceptional during this visit. We got an appointment quickly and he answered all our questions. All the nurses were very sweet and we would recommend it."
  • April 18, 2022
"I brought my daughter to see Dr. Hasan Abdallah. He was knowledgeable, patient, and kind. I am so glad we were referred to him!"
  • April 1, 2022
"Dr. Hasan was great. I took my 5 month old son to him. He was very good in explaining the procedure. He works quickly and efficiently and his assistant was great with keeping my little one happy and distracted during the procedure."
  • March 30, 2022
"The doctors are compassionate, knowledgeable and over all fantastic! The staff is very helpful, thanks for everything. "
  • March 28, 2022
"I was very impressed with Dr. Hasan Abdallah. He was super knowledgeable, answered all our questions, was personable and easy to talk to, and immediately put our minds at ease."
  • March 25, 2022
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LOCATIONS

8609 Sudley Rd Ste 203
Manassas,VA,20110
  • Accepting New Patients
  • Medicare Accepted
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
  • Accepting New Patients
  • Medicare Accepted
1101 Sam Perry Blvd Ste 415
Fredericksburg,VA,22401
  • Accepting New Patients
  • Medicare Accepted
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
  • Accepting New Patients
  • Medicare Accepted
3800 Reservoir Rd Nw
Washington,DC,20007
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

EDUCATION AND TRAINING

Residency
St Christophers Hospital For Children
Medical School
University Of Jordan Faculty Of Medicine
Graduated 1984

INSURANCE PLANS ACCEPTED (40)

Please verify insurance information directly with your doctor’s office as it may change frequently.
  • Anthem KeyCare PPO
  • BCBS Blue Card PPO
  • PHCS PPO
  • CareFirst BlueChoice Advantage
  • UHC Navigate POS
  • Anthem Pathway X Tier Hosp HealthKeepers DirectAccess VA
  • Aetna Innovation Health Leap
  • Aetna Choice POS II
  • Coventry DE PPO
  • UHC Compass HMO
  • Optima Health OptimaFit Direct HMO
  • UHC Choice Plus POS
  • CIGNA PPO
  • First Health PPO
  • Optima Vantage HMO
  • Aetna Signature Administrators PPO
  • Anthem HealthKeepers HMO POS
  • UHC Navigate HMO
  • CareFirst BluePreferred PPO
  • Highmark Community Blue PPO
  • Humana Choice POS
  • Anthem Pathway X Tiered Hospital and Dental Prime MRF
  • Coventry Southern Health PPO
  • CIGNA HMO
  • Aetna Select
  • Humana ChoiceCare Network PPO
  • UHC Options PPO
  • CareFirst Maryland POS
  • Aetna Managed Choice POS Open Access
  • UHC Optimum Choice Preferred POS
  • Aetna HMO
  • CIGNA Open Access Plus
  • Aetna VA Signature Gold HMO
  • Multiplan PPO
  • BCBS PPO
  • Aexcel PPO
  • MD IPA/Optimum Choice HMO/Preferred POS
  • MEDICA CHOICE WITH UNITEDHEALTHC
  • Pathway X Tiered Hospital and Dental Prime
  • UHC NAVIGATE PLUS POS

HOSPITAL AFFILIATIONS

  • Novant Health UVA Health System Prince William Medical Center
  • Mary Washington Hospital
  • Stafford Hospital
  • Reston Hospital Center
  • Medstar Georgetown University Hospital

OTHER PROVIDERS AT THIS PRACTICE

KT
Pediatric Cardiology
21 Years Experience
HA
Internal Medicine/Pediatrics, Pediatrics
39 Years Experience
7