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Dr. O'Brien is on Doximity

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Education & Training

  • Newark Beth Israel Medical Center
    Newark Beth Israel Medical CenterResidency, Emergency Medicine, 2007 - 2010
  • Newark Beth Israel Medical Center
    Newark Beth Israel Medical CenterInternship, Emergency Medicine, 2006 - 2007
  • Philadelphia College of Osteopathic Medicine
    Philadelphia College of Osteopathic MedicineClass of 2006

Certifications & Licensure

  • NJ State Medical License
    NJ State License 2009 - 2025
  • NY State Medical License
    NY State License 2018 - 2022
  • AOA Board of Emergency Medicine Emergency Medicine

Professional Memberships

Hospital Affiliations