Browse Health
Family Practitioner, Primary Care Doctor
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. William O'Brien:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

3.5
  • Currently 3.5 of 4 stars
(23)
Patient comments (0)

The overall average patient rating of Dr. William O'Brien is Excellent. Dr. O'Brien has been reviewed by 23 patients who have provided 0 comments. The rating is 3.5 out of 4 stars.

Specialties & Research

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

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. O'Brien graduated from University of Minnesota, Twin Cities, Minneapolis. He has 1 awards.

Awards  
Patients' Choice Award (2014)

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Additional Information
Dr. William John O'Brien MD is a male Family Practitioner, has 36 years of experience and practices in Family Medicine.
Where does Dr. William J. O'Brien practice?
Dr. William O'Brien has 7 office locations.
Dr. William O'Brien practices Family Medicine near Fountain Hills, AZ.
Additional practice locations include: Phoenix, AZ and Gilbert, AZ.
See Fountain Hills Family Physicians.