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Dr. John Andrew O'Brien, DDS is a general dentist in Rockford, IL specializing in general dentistry.
He has a state license in Illinois.
Licensed In: Illinois
Dr. John Andrew O'Brien, DDS has an exceptional overall rating with an average of 4.5 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. John Andrew O'Brien, DDS from all over the web to help you find the right in Rockford, IL.
Dr. John O'Brien's area of specialization is general dentistry. His patients gave him an average rating of 4.5 stars (out of 5).
