Skip to main content
Barbara O'Brien, MD, Obstetrics & Gynecology, Weymouth, MA

BarbaraMarieO'BrienMD

Obstetrics & Gynecology Weymouth, MA

Maternal & Fetal Medicine/High Risk

Associate Professor, Obstetrics and Gynecology, Harvard Medical School

Dr. O'Brien is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. O'Brien's full profile

Already have an account?

  • Office

    55 Fogg Rd
    Weymouth, MA 02190
    Phone+1 781-624-8000
    Fax+1 617-667-2231

Education & Training

  • Tufts Medical Center
    Tufts Medical CenterResidency, Medical Genetics and Genomics, 2005 - 2007
  • Tufts Medical Center
    Tufts Medical CenterResidency, Obstetrics and Gynecology, 1998 - 2002
  • New York Medical College
    New York Medical CollegeClass of 1998
  • Tufts Medical Center
    Tufts Medical CenterFellowship, Maternal-Fetal Medicine

Certifications & Licensure

  • MA State Medical License
    MA State Medical License 2004 - 2025
  • RI State Medical License
    RI State Medical License 2007 - 2016
  • American Board of Obstetrics and Gynecology Obstetrics & Gynecology
  • American Board of Obstetrics and Gynecology Maternal-Fetal Medicine
  • American Board of Medical Genetics and Genomics Clinical Genetics and Genomics