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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).

Learn more about Dr. Sean O'Brien:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Sean O'Brien is Excellent. Dr. O'Brien has been reviewed by 28 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.5
Courteous Staff 4.7
Accurate Diagnosis 4.5
Bedside Manner 4.8
Spends Time with Me 4.5
Follows Up After Visit 4.5

Specialties & Research

Dr. Sean O'Brien, MD is board certified in Surgery and Vascular Surgery.

Education & Awards

Dr. O'Brien graduated from Michigan State University , East Lansing. He has 1 awards.

Compassionate Doctor Recognition (2011 - 2012)


Dr. O'Brien has 6 hospital affiliations:

  • Bronson Methodist Hospital 
  • Borgess-Lee Memorial Hospital 


  • English
  • Spanish

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

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Additional Information
Dr. Sean P O'Brien MD is a male Surgeon, has 20 years of experience and practices in Surgery and Vascular Surgery.
Where does Dr. Sean P. O'Brien practice?
Dr. Sean O'Brien has 2 office locations.
Dr. Sean O'Brien practices Surgery and Vascular Surgery near Kalamazoo, MI.
See Kalamazoo Surgeons.