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32 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).

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Specialties & Research

Dr. Ernest Ribera, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colon Cancer
  • Constipation
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Ribera graduated from Michigan State University , East Lansing.


Dr. Ribera has 2 hospital affiliations:

  • Mills-Peninsula Health Services 
  • Peninsula Hospital 


  • English
  • Spanish

> > > > Dr. Ernest Ribera, MD

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Additional Information
Dr. Ernest F Ribera MD is a male Internist, has 32 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Ernest F. Ribera practice?
Dr. Ernest Ribera has 1 office location.
Dr. Ernest Ribera practices Internal Medicine and Gastroenterology near San Mateo, CA.
See San Mateo Internists and San Mateo Gastroenterologists.