Dr. Andrew Marshall MD

  • Gastroenterology
  • Internal Medicine
24 Years Experience

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Glickman Marshall & Orent MDs

1800 Rockaway Ave
Hewlett, NY 11557


Specialties & Expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Languages Spoken

  • English


  • School

    Mount Sinai School Of Medicine Of New York University , 1992
  • Residency

    Beth Israel Medical Center