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Diana C. Riera MD, MBA

Assistant Professor of Pediatrics
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  • 75 ratings

Areas of Expertise

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    Esophageal Diseases
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    Functional Bowel Disorder
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    Inflammatory Bowel Disease (IBD)
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    Interventional Endoscopy
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    Pediatric Gastroenterology
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    Pediatric Gastroenterology, Hepatology and Nutrition

Locations (2)


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  • Doctor of Medicine - New York Medical College, 2002
  • Gastroenterology Fellowship - Walter Reed Army Medical Center, 2008
  • Master of Business Administration - George Washington University, 2013

Board Certifications

  • Pediatric Gastroenterology - American Board of Pediatrics, 2009

Patient Comments

Patient Comments are gathered from the Press Ganey Patient Experience Survey and displayed in full. Patients are not identified in order to respect patient privacy.
we love Dr. Riera, she is one of the best Doctors
June 21, 2021
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April 3, 2021
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Love, love, love Dr. Riera. She's pretty awesome!
March 27, 2021
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Februray 26, 2021
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We love Dr. Riera. She is the best provider my son has ever had. She takes time to listen to concerns, reassure of things and tries to explain as best as she can. I couldn't imagine a different pediatric gastro physician.
Februray 22, 2021
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dr. Riera did a thorough analysis of our son via interview and physical exam. She answered all of our questions patiently, and was positive and encouragement. She is clearly an expert in her field and we are grateful for her medical expertise. She is an asset to the Vanderbilt G.I. team.
January 25, 2021
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