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Education & Training

  • MS, 2000
    University of Maryland School of Medicine
  • Fellowship, Pediatric Gastroenterology, 1996
    University of Michigan Health System
  • Residency, Pediatrics, 1993
    Cook County Children's Hospital
  • MD, 1989
    Universite D Angers

Board Certifications

  • American Board of Pediatrics/Gastroenterology

Awards & Recognition

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

National Provider ID: 1124094933


Otto Louis-Jacques, M.D., is a gastroenterologist at Children’s National Hospital. Dr. Louis-Jacques is a native of Haiti that came to the United States at age 9. He studied and attended medical school in France, followed by a residency at Cook County Hospital in Chicago and a fellowship at the University of Michigan. Dr. Louis-Jacques has remained in the mid-Atlantic with his wife and three children since 2000; first at the University of Maryland and then in practices between Northern Virginia and Rockville, Maryland.