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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. William O'Brien is Excellent.
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.
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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.