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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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Thomas O'Connell, Internist is Good. Dr. O'Connell has been reviewed by 9 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.8
Courteous Staff 3.8
Accurate Diagnosis 3.2
Bedside Manner 3.5
Spends Time with Me 3.2
Follows Up After Visit 2.8

Specialties & Research

Dr. Thomas O'Connell, MD is board certified in Endocrinology, Diabetes & Metabolism.

  • He has special expertise in 6 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Endocrinology
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. O'Connell graduated from University of North Carolina, Chapel Hill.


Dr. O'Connell has 2 hospital affiliations:

  • University of North Carolina Hospitals at Chapel Hill 
  • University of North Carolina Hospitals 

> > > > Dr. Thomas O'Connell, MD

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Additional Information
Dr. Thomas L O'Connell MD is a male Internist, has 17 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
Where does Dr. Thomas L. O'Connell practice?
Dr. Thomas O'Connell has 4 office locations.
Dr. Thomas O'Connell practices Internal Medicine and Endocrinology, Diabetes & Metabolism near Durham, NC.
Additional practice locations include: Chapel Hill, NC.
See Durham Internists and Durham Endocrinologists.