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Dr. Joseph O'Brien, MD
Primary Care / Internist
11 years of experience
Video profile
Accepting new patients
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).

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  1. Qualifications
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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Joseph O'Brien, Primary Care / Internist is Excellent. Dr. O'Brien has been reviewed by 25 patients who have provided 7 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.6
Courteous Staff 4.4
Accurate Diagnosis 4.6
Bedside Manner 4.9
Spends Time with Me 4.7
Follows Up After Visit 4.5

Education & Awards

Dr. O'Brien graduated from New York Medical College, Valhalla. He has 5 awards.

Patients' Choice 5th Anniversary Award (2013)
Patients' Choice Award (2009 - 2013)
Compassionate Doctor Recognition (2010 - 2013)
Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2012 - 2015)
NCQA Physician Practice Connections - Patient Centered Medical Home (2012 - 2015)


Dr. O'Brien has 3 hospital affiliations:

  • St. Marys Hospital 
  • St. Joseph'S Regional Medical Center 
  • St. Mary's Hospital-Passaic 

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Additional Information
Dr. Joseph Patrick O'Brien MD is a male Internist, has 11 years of experience and practices in Internal Medicine.
Where does Dr. Joseph P. O'Brien practice?
Dr. Joseph O'Brien has 1 office location.
Dr. Joseph O'Brien practices Internal Medicine near Clifton, NJ.
See Clifton Internists.