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21 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).

Learn more about Dr. Marlyn Mayo:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Marlyn Mayo, Gastroenterologist is Excellent. Dr. Mayo has been reviewed by 3 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 3.7
Courteous Staff 4.3
Accurate Diagnosis 4.3
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 3.7

Specialties & Research

Dr. Marlyn Mayo, MD is board certified in Internal Medicine and Gastroenterology.

  • She has special expertise in 13 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Ascites
  • Autoimmune Hepatitis
  • Colon Tumor (Adenomatous Polyps)
  • Colonoscopy
  • Constipation
  • Hepatitis B
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Cirrhosis (Biliary)
  • Paracentesis
  • Ulcerative Colitis
  • Viral Human Hepatitis

Education & Awards

Dr. Mayo graduated from Baylor College of Medicine, Houston. She has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Mayo has 7 hospital affiliations:

  • UT Southwestern University Hospital - Zale Lipshy 
  • UT Southwestern University Hospital - St. Paul 

> > > > Dr. Marlyn Mayo, MD

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Additional Information
Dr. Marlyn Jean Mayo MD is a female Internist, has 21 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Marlyn J. Mayo practice?
Dr. Marlyn Mayo has 1 office location.
Dr. Marlyn Mayo practices Internal Medicine and Gastroenterology near Dallas, TX.
See Dallas Internists and Dallas Gastroenterologists.