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Dr. Barbara O'Brien, DO

Dr. Barbara O'Brien, DO

Age 54 Family Medicine F
(35) 35 reviews

Telehealth available

Accepting New Patients


Dr. Barbara O'Brien, DO is a family medicine specialist in Ellisville, MO. Dr. O'Brien completed a residency at Forest Park Hospital. She currently practices at Westglen Family Physicians, LLC and is affiliated with St. Luke's Hospital. She accepts multiple insurance plans. Dr. O'Brien is board certified in Family Practice.


  • Forest Park Hospital, Residency Hospital — 2003

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • HealthLink
  • MultiPlan

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  1. Westglen Family Physicians, LLC

    1. 1
      Westglen Family Physicians, LLC
      225 Clarkson Rd, Ellisville, MO 63011 Existing Patients: (636) 685-7715
  1. Fenton Family Physicians, LLC

    1. 2
      Fenton Family Physicians
      774 Gravois Bluffs Blvd Ste B, Fenton, MO 63026 Existing Patients: (636) 685-7734

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Very knowledgeable, good listener, and offers compassionate medical direction and care. Been a patient with her for 7 years.
Maureen S. — Apr 13, 2021
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Dr. Barbara O'Brien, DO
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Dr. O'Brien's Office & Staff

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Frequently Asked Questions

Dr. O'Brien frequently treats Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome, and Dyslipidemia.  

Find contact information here to make an appointment.

Hospital Affiliations

  • St. Luke's Hospital