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Dr. Rafael Piedra, MD
Gastroenterologist (digestive)
30 years of experience
Video profile
Accepting new patients
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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Rafael Piedra is Average. Dr. Piedra has been reviewed by 7 patients who have provided 3 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 2.3
Courteous Staff 3.0
Accurate Diagnosis 2.8
Bedside Manner 1.9
Spends Time with Me 2.3
Follows Up After Visit 1.9

Specialties & Research

Dr. Rafael Piedra, MD is board certified in Gastroenterology.

  • He has special expertise in 9 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Celiac Disease
  • Colitis
  • Colon Cancer
  • Constipation
  • Heartburn
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Piedra graduated from University of Illinois at Chicago.


Dr. Piedra has 4 hospital affiliations:

  • Edward Hospital 
  • Central Dupage Hospital 


  • Spanish

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Additional Information
Dr. Rafael Piedra MD is a male Internist, has 30 years of experience and practices in Gastroenterology.
Where does Dr. Rafael Piedra practice?
Dr. Rafael Piedra has 6 office locations.
Dr. Rafael Piedra practices Gastroenterology near Naperville, IL.
Additional practice locations include: Geneva, IL and Lisle, IL.
See Naperville Gastroenterologists.