Joseph P. O'Brien, MD

Department of Medicine

Specializing in Internal Medicine

Affiliated with:
  • St. Joseph's University Medical Center

Languages Spoken:
  • English

Primary Practice Address:

6 Brighton Road
2nd Floor
Clifton, NJ 07012
(973) 777-7911

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  • MD from NY Medical College
  • Internship/Residency from St. Joseph's Hospital


  • Board Certified in Internal Medicine by the American Board of Internal Medicine

Professional Memberships


  • Internal Medicine

Other Areas of Interest