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James O

James W. O'Brien MD

  • Specialties: Gastroenterology



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  • Board Certifications:
  • Gastroenterology by the American Board of Internal Medicine
    Internal Medicine by the American Board of Internal Medicine
  • Medical Schools:
  • Duke University School of Medicine
    Durham, NC
  • Internships:
  • New England Medical Center
    Boston, MA
  • Residencies:
  • Internal Medicine
    New England Medical Center
    Boston, MA
  • Fellowships:
  • Gastroenterology
    New England Medical Center
    Boston, MA