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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).

Patient Reviews

Patient comments (10)

The overall average patient rating of Dr. Emma Castillo, Gastroenterologist is Good. Dr. Castillo has been reviewed by 34 patients who have provided 10 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.2
Courteous Staff 4.1
Accurate Diagnosis 4.2
Bedside Manner 4.2
Spends Time with Me 4.3
Follows Up After Visit 4.2

Specialties & Research

Dr. Emma Castillo, M.Sc, MD is board certified in Gastroenterology.

  • She has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Dyspepsia
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Pancreatectomy (Pancreas Removal)
  • Ulcerative Colitis

Education & Awards

Dr. Castillo graduated from University of Oklahoma , Oklahoma City. She has 3 awards.

One of America's Leading Experts on:
Patients' Choice Award (2014)
Compassionate Doctor Recognition (2015)


Dr. Castillo has 2 hospital affiliations:

  • CHANDLER REGIONAL Medical Center 
  • Mercy Gilbert Medical Center 


  • English
  • Spanish

> > > > Dr. Emma Castillo, M.Sc, MD

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Additional Information
Dr. Emma Janet Castillo M.Sc and MD is a female Internist, has 14 years of experience and practices in Gastroenterology.
Where does Dr. Emma J. Castillo practice?
Dr. Emma Castillo has 1 office location.
Dr. Emma Castillo practices Gastroenterology near Chandler, AZ.
See Chandler Gastroenterologists.