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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 (7)

The overall average patient rating of Dr. Chantal O'Brien, Assistant Professor is Excellent. Dr. O'Brien has been reviewed by 16 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 4.6
Accurate Diagnosis 4.6
Bedside Manner 4.6
Spends Time with Me 4.6
Follows Up After Visit 4.6

Specialties & Research

Dr. Chantal O'Brien, MD is board certified in Neurology.

  • She has special expertise in 5 areas:
  • Alzheimer's Disease
  • Epilepsy
  • Migraine Disorders
  • Multiple Sclerosis (MS)
  • Neurology

Education & Awards

Dr. O'Brien graduated from University of Denver. She has 3 awards.

Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012)
Compassionate Doctor Recognition (2010 - 2012, 2014)


Dr. O'Brien has 2 hospital affiliations:

  • University Hospital - Denver 
  • University of Colorado Hospital 


  • English

> > > > Dr. Chantal O'Brien, MD

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Additional Information
Dr. Chantal O'Brien MD is a female Neurologist and practices in Neurology.
Where does Dr. Chantal O'Brien practice?
Dr. Chantal O'Brien has 2 office locations.
Dr. Chantal O'Brien practices Neurology near Aurora, CO.
See Aurora Neurologists.