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Education & Training

  • Fellowship, Pediatric Gastroenterology, 1989
    Georgetown University Hospital
  • Residency, Pediatrics, 1987
    Georgetown University Hospital
  • Residency, Pediatrics, 1986
    Georgetown University Hospital
  • Residency, Internal Medicine, 1984
    Coney Island Hospital
  • MD, 1982
    St. George's University
  • BA, 1978
    State University of New York at Albany

Board Certifications

  • American Board of Internal Medicine
  • American Board of Pediatrics
  • American Board of Pediatrics/Gastroenterology

Awards & Recognition

  • Top Doctors Washingtonian (2022, 2021, 2020)
  • Top Doctors No Va Magazine (2023, 2022, 2021)

National Provider ID: 1225004815


Ian Leibowitz, M.D. is an elected Councilor to the Executive Committee of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASOHAN) and is a member of the Strategic Council and Physicians Leadership Group with ImprovedCareNow, a national collaborative that has created a community of clinicians and researchers that measures outcomes and develops best clinical standards.

Through his work as a highly accomplished Pediatric Gastroenterologist and his proactive approach to induce remissions for those living with Crohn’s disease and Ulcerative Colitis, Dr. Leibowitz will lead a team of nationally recognized educators, research leaders and specialists to transform clinical care for children by enhancing the patient experience within this division.