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T. David O'Halloran

T. David O'Halloran, MD


  • Cardiovascular Disease

Schedule an Appointment

To schedule an appointment with T. David O'Halloran, please call 617-497-1560.

Year joined staff: 2015

Gender: Male

Education and Training

Medical School

1991-1997 University College Dublin Medical School


1997-1998 St. Vincent's Hospital


1999-2001 Mater Misericordiae Hospital

Internship/Residency Combined Program

2001-2004 Massachusetts General Hospital


2004-2007 Beth Israel Deaconess Medical Center

Academic Appointments

  • Instructor, Harvard Medical School

Board Certification

  • Internal Medicine
  • Cardiovascular Diseases
  • Echocardiography

Doctor's Contact Information

  • Office Phone: 617-497-1560
  • Fax: 617-497-1109


Mount Auburn Hospital

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Harvard Medical School

Harvard Medical School Teaching Hospital