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Internist, Gastroenterologist (digestive)
31 years of experience
Accepting new patients
Video profile
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. Steven Villanueva:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Steven Villanueva is Good. Dr. Villanueva has been reviewed by 10 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Steven Villanueva, MD is board certified in Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Villanueva graduated from University Of The East, Ramon Magsaysay Memorial Medical Center, Quezon. He has 2 awards.

Patients' Choice Award (2014)
On-Time Doctor Award (2014 - 2015)


Dr. Villanueva has 2 hospital affiliations:

  • Flagler Hospital 
  • Saint Augustine Endoscopy Center 


  • Chinese
  • Spanish

> > > > Dr. Steven Villanueva, MD

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Additional Information
Dr. Steven Yu Villanueva MD is a male Internist, has 31 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Steven Y. Villanueva practice?
Dr. Steven Villanueva has 1 office location.
Dr. Steven Villanueva practices Internal Medicine and Gastroenterology near Saint Augustine, FL.
See Saint Augustine Internists and Saint Augustine Gastroenterologists.