Internist, Critical Care Specialist, Pulmonologist (lungs)
32 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. George O'Connor is Excellent. Dr. O'Connor has been reviewed by 2 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 3.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. George O'Connor, MD is board certified in Internal Medicine and Pulmonary Disease.

  • He has special expertise in 8 areas:
  • Allergy
  • Asthma
  • Bronchial Hyperreactivity
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Cystic Fibrosis
  • Immediate Hypersensitivity
  • Obstructive Lung Diseases
  • Sleep Apnea (Sleep Apnea Syndromes)

Education & Awards

Dr. O'Connor graduated from Boston University . He has 3 awards.

One of America's Leading Experts on:
Castle Connolly's Top Doctors™ (2012 - 2013)
Castle Connolly Top Doctors: Boston™ (2009)


Dr. O'Connor has 2 hospital affiliations:

  • Boston Medical Center 
  • South End Community Health Center 


  • Spanish

> > > > Dr. George O'Connor, MD

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Additional Information
Dr. George Theall O'Connor MD is a male Internist, has 32 years of experience and practices in Internal Medicine, Pulmonary Disease, and Critical Care Medicine.
Where does Dr. George T. O'Connor practice?
Dr. George O'Connor has 2 office locations.
Dr. George O'Connor practices Internal Medicine, Pulmonary Disease, and Critical Care Medicine near Boston, MA.
See Boston Internists, Boston Pulmonologists, and Boston Critical Care Practitioners.