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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).

Learn more about Dr. Deanna Nguyen:

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Specialties & Research

Dr. Deanna Nguyen, MD is board certified in Internal Medicine and Gastroenterology.

  • She has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Celiac Disease
  • Constipation
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Microscopic Colitis
  • Ulcerative Colitis

Education & Awards

Dr. Nguyen graduated from Harvard University , Boston.


Affiliations

Dr. Nguyen has 3 hospital affiliations:

  • Massachusetts General Hospital 
  • Mass General Hospital 
  • Boston: Massachusetts General Hospital 

Languages

  • Portuguese
  • Spanish
  • Chinese
  • Vietnamese
  • Polish

> > > > Dr. Deanna Nguyen, MD

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Additional Information
Dr. Deanna Diemanh Nguyen MD is a female Internist, has 10 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Deanna D. Nguyen practice?
Dr. Deanna Nguyen has 1 office location.
Dr. Deanna Nguyen practices Internal Medicine and Gastroenterology near Boston, MA.
See Boston Internists and Boston Gastroenterologists.