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  • Office

    55 Lake Ave N
    Department of Emergency Medicine
    Worcester, MA 01655
    Phone+1 508-856-4101
    Fax+1 508-334-5374
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Summary

  • Dr. Colin O'Brien, MD is a board certified emergency medicine physician in Worcester, Massachusetts. He is currently licensed to practice medicine in Massachusetts, New Hampshire, and Vermont. He is affiliated with St. Joseph Hospital and Southern New Hampshire Medical Center.

Education & Training

  • McGaw Medical Center of Northwestern University
    McGaw Medical Center of Northwestern UniversityResidency, Emergency Medicine, 1988 - 1992
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1988

Certifications & Licensure

  • NH State Medical License
    NH State Medical License 1995 - 2025
  • VT State Medical License
    VT State Medical License 1995 - 2024
  • MA State Medical License
    MA State Medical License 1997 - 2021
  • IL State Medical License
    IL State Medical License 1988 - 1999
  • American Board of Emergency Medicine Emergency Medicine

Publications & Presentations

Hospital Affiliations