Browse Health
36 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. Olivia Bannan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Olivia Bannan is Good. Dr. Bannan has been reviewed by 11 patients who have provided 4 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 2.5
Courteous Staff 3.6
Accurate Diagnosis 3.7
Bedside Manner 4.1
Spends Time with Me 3.7
Follows Up After Visit 3.9

Specialties & Research

  • She has special expertise in 2 areas:
  • Chronic Fatigue Syndrome
  • Diabetes

Education & Awards

Dr. Bannan graduated from Baylor College of Medicine, Houston.


Dr. Bannan has 9 hospital affiliations:

  • Methodist Sugar Land Hospital 
  • Memorial Hermann Hospital 


  • Spanish

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Additional Information
Dr. Olivia Martinez Bannan MD is a female Internist, has 36 years of experience and practices in Internal Medicine.
Where does Dr. Olivia M. Bannan practice?
Dr. Olivia Bannan has 1 office location.
Dr. Olivia Bannan practices Internal Medicine near Sugar Land, TX.
See Sugar Land Internists.