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Dr. Ian Howard Leibowitz MD is a male Internist, has 28 years of experience and practices in Internal Medicine, Gastroenterology, Pediatrics, and Pediatric Gastroenterology.
Video profile
Dr. Ian Leibowitz has 11 office locations.
Inova Pediatric Specialty Center
8505 Arlington Blvd
Ste 400
Annandale, Fairfax, VA 22031

Phone Number
Locations and availability (11)
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 2.5 of 4 stars
Patient comments (11)

The overall average patient rating of Dr. Ian Leibowitz is Good. Dr. Leibowitz has been reviewed by 15 patients who have provided 11 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.3
  • Currently 2.2727272727273 of 4 stars
Promptness 2.9
  • Currently 2.9 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 3.3
  • Currently 3.2727272727273 of 4 stars
Bedside Manner 3.2
  • Currently 3.1818181818182 of 4 stars
Spends Time with Me 3.0
  • Currently 3 of 4 stars
Follows Up After Visit 3.3
  • Currently 3.3 of 4 stars

Specialties & Research

Dr. Ian Leibowitz, MD is board certified in Internal Medicine, Pediatrics, and Pediatric Gastroenterology.

  • He has special expertise in 3 areas:
  • Cholesterol Management
  • Pulmonary Function Test
  • Sigmoidoscopy

Education & Awards

Dr. Leibowitz graduated from St. George's University, Bay Shore.


Dr. Leibowitz has 4 hospital affiliations:

  • Inova Fair Oaks Hospital 
  • Inova Fairfax Hospital 

Accepted Insurance Plans

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

  • United Healthcare - 23 plans
  • Great-West Healthcare - 3 plans
  • Unicare - 2 plans
  • AMERIGROUP - 2 plans
  • Cigna - 2 plans
  • Humana - 2 plans
  • Aetna - 3 plans
  • USA H & W Network - 1 plan


  • French
  • Hindi
  • Spanish

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Additional Information
Where does Dr. Ian H. Leibowitz practice?
Dr. Ian Leibowitz practices Internal Medicine, Gastroenterology, Pediatrics, and Pediatric Gastroenterology near Fairfax, VA.
Additional practice locations include: Leesburg, VA and Falls Church, VA.
See Fairfax Internists, Fairfax Gastroenterologists, Fairfax Pediatricians, and Fairfax Pediatric Specialists.