Browse Health
Gastroenterologist (digestive)
24 years of experience
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).

Learn more about Dr. Ronald Markos:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Ronald Markos is Good. Dr. Markos has been reviewed by 5 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Specialties & Research

Dr. Ronald Markos, 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. Markos graduated from Drexel University , Philadelphia.


Dr. Markos has 7 hospital affiliations:

  • Grand View Hospital 
  • Central Montgomery Medical Center 

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Additional Information
Dr. Ronald P Markos MD is a male Internist, has 24 years of experience and practices in Gastroenterology.
Where does Dr. Ronald P. Markos practice?
Dr. Ronald Markos has 1 office location.
Dr. Ronald Markos practices Gastroenterology near Sellersville, PA.
See Sellersville Gastroenterologists.