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).

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Blaize O'Brien is Good. Dr. O'Brien has been reviewed by 17 patients who have provided 6 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.0
Courteous Staff 4.7
Accurate Diagnosis 4.0
Bedside Manner 3.8
Spends Time with Me 3.9
Follows Up After Visit 3.8

Specialties & Research

Dr. Blaize O'Brien, MD is board certified in Otolaryngology.

  • He has special expertise in 1 area:
  • Disorders of ear

Education & Awards

Dr. O'Brien graduated from The Ohio State University , Columbus. He has 3 awards.

Top 10 Doctor - State (2014)
Top 10 Doctor - City (2014)
Columbus, OH
Top 10 Doctor - Metro Area (2014)
Columbus Metro Area


Dr. O'Brien has 11 hospital affiliations:

  • The Ohio State University Hospital 
  • Grady Memorial Hospital 


  • English

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Additional Information
Dr. Blaize A O'Brien MD is a male Otolaryngologist, has 15 years of experience and practices in Otolaryngology.
Where does Dr. Blaize A. O'Brien practice?
Dr. Blaize O'Brien has 8 office locations.
Dr. Blaize O'Brien practices Otolaryngology near Columbus, OH.
Additional practice locations include: Dublin, OH and Westerville, OH.
See Columbus Otolaryngologists.