Primary Care Doctor, Family Practitioner
11 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. Barbara O'Brien:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Barbara O'Brien is Good. Dr. O'Brien has been reviewed by 8 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 3.5
Courteous Staff 4.8
Accurate Diagnosis 4.2
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.0

Specialties & Research

Dr. Barbara O'Brien, DO is board certified in Family Medicine.

  • She has special expertise in 1 area:
  • High Cholesterol (Hypercholesterolemia)

Education & Awards

Dr. O'Brien graduated from A.T. Still University - Kirksville. She has 2 awards.

Patients' Choice Award (2012)
Compassionate Doctor Recognition (2012)


Dr. O'Brien has 12 hospital affiliations:

  • St Anthonys Medical Center 
  • St Lukes Hospital 

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Additional Information
Dr. Barbara Anne O'Brien DO is a female Family Practitioner, has 11 years of experience and practices in Family Medicine.
Where does Dr. Barbara A. O'Brien practice?
Dr. Barbara O'Brien has 3 office locations.
Dr. Barbara O'Brien practices Family Medicine near Ballwin, MO.
Additional practice locations include: Saint Louis, MO and Festus, MO.
See Ballwin Primary Care Doctors.