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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. Darren Brennan:

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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. Darren Brennan is Good. Dr. Brennan has been reviewed by 1 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Courteous Staff 3.7

Specialties & Research

Dr. Darren Brennan, MBBS, MD is board certified in Diagnostic Radiology.

  • He has special expertise in 2 areas:
  • Colonic Polyps
  • Colorectal Cancer

Education & Awards

Dr. Brennan graduated from MD from University College Dublin Medical School, 1996.


Dr. Brennan has 7 hospital affiliations:

  • Beth Israel Deaconess Hospital - Needham Campus, Inc.L CORP 
  • Beth Israel Deaconess Medical Center 

> > > > Dr. Darren Brennan, MBBS, MD

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Additional Information
Dr. Darren D Brennan MBBS and MD is a male Diagnostic Radiologist, has 15 years of experience and practices in Diagnostic Radiology.
Where does Dr. Darren D. Brennan practice?
Dr. Darren Brennan has 6 office locations.
Dr. Darren Brennan practices Diagnostic Radiology near Lexington, MA.
Additional practice locations include: Boston, MA and Brookline, MA.
See Lexington Radiologists.