> > > > Dr. Maria O'Brien, MD
Dr. Maria R O'Brien MD is a female Family Practitioner, has 25 years of experience and practices in Family Medicine.
Video profile
Dr. Maria O'Brien has 4 office locations.
61 Bradley Street
61 Bradley St
Ste 7
Bristol, CT 06010

Phone Number
Locations and availability (4)
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. Maria O'Brien:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Maria O'Brien is Excellent. Dr. O'Brien has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 2.0
  • Currently 2 of 4 stars
Promptness 1.0
  • Currently 1 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Maria O'Brien, MD is board certified in Family Medicine.

  • She has special expertise in 1 area:
  • Women's Health

Education & Awards

Dr. O'Brien graduated from Universitatea De Medicina Si Farmacie Carol Davila, Bucharest.


Dr. O'Brien has 4 hospital affiliations:

  • Middlesex Hospital 
  • Bristol Hospital 

Accepted Insurance Plans

Dr. O'Brien accepts these health insurances in at least one office:

  • Cigna - 7 plans
  • MVP Health Care Preferred Care - 23 plans
  • Oxford Health Plans - 3 plans


  • French
  • Greek
  • Italian
  • Romanian

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Additional Information
Where does Dr. Maria R. O'Brien practice?
Dr. Maria O'Brien practices Family Medicine near Bristol, CT.
Additional practice locations include: Rocky Hill, CT and Higganum, CT.
See Bristol Family Physicians.