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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).

Learn more about Dr. Cornelius O'Connor:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Cornelius O'Connor is Excellent. Dr. O'Connor has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

  • He has special expertise in 2 areas:
  • Cardiac Surgical Procedures
  • Cardiopulmonary Bypass (CPB)

Education & Awards

Dr. O'Connor graduated from Tulane University, New Orleans.


Dr. O'Connor has 1 hospital affiliations:

  • Lahey Clinic 

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Additional Information
Dr. Cornelius Jude O'Connor MD is a male Anesthesiologist, has 29 years of experience and practices in Anesthesiology.
Where does Dr. Cornelius J. O'Connor practice?
Dr. Cornelius O'Connor has 1 office location.
Dr. Cornelius O'Connor practices Anesthesiology near Burlington, MA.
See Burlington Anesthesiologists.