Photo of Theresa (Theresa) Claire McLoud, MD

Theresa (Theresa) Claire McLoud, MD

  • Vice Chair, Education, Radiology Department
  • Professor of Radiology, Harvard Medical School
  • Program Director, Radiology Residency Program






Centers & Specialties

Cancer Center

Clinical Interests
  • Lung cancer
  • Occupational lung disease
  • Educational research
  • Interstitial lung disease
Medical Education
  • MD, McGill University
  • Residency, Royal Victoria Hospital, Montreal
  • Fellowship, Yale-New Haven Hospital
Board Certifications
  • Diagnostic Radiology
  • Boston: Massachusetts General Hospital
Insurances Accepted
  • Aetna Health Inc.
  • AllWays Health (NHP) - ACD
  • AllWays Health (NHP) - PBO
  • Beech Street
  • Blue Cross Blue Shield - Blue Care 65
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield - Managed Care
  • Blue Cross Blue Shield - Partners Plus
  • BMC HealthNet Mass Health MCO/ACO
  • Cigna (PAL #'s)
  • Commonwealth Care Alliance
  • Fallon Community HealthCare
  • Great-West Healthcare (formally One Health Plan)
  • Harvard Pilgrim Health Plan - ACD
  • Harvard Pilgrim Health Plan - PBO
  • Health Care Value Management (HCVM)
  • Humana/Choice Care PPO
  • MassHealth
  • Medicare
  • Medicare - ACD
  • OSW - Connecticut
  • OSW - Maine
  • OSW - New Hampshire
  • OSW - New York
  • OSW - Rhode Island
  • OSW - Vermont
  • Private Health Care Systems (PHCS)
  • Railroad Medicare
  • Railroad Medicare - ACD
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Unicare
  • United Healthcare (non-HMO) - ACD
  • United Healthcare (non-HMO) - PBO
  • Well Sense Pediatrics

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.

Patient Age Group
Provider Gender


Dr. McLoud received her BS degree from Boston College and her MD degree from McGill University.  After residenc,y she completed a thoracic imaging fellowship in radiology at Yale University.  She has been a radiologist at MGH since 1976.  She is associate radiologist in chief and director of education  for the Department of Radiology. She has served as a member of the Board of Trustees of MGH.  She has published over  200 scientific papers, reviews and chapters in thoracic imaging and education. 

She has served as President of the Radiologic Society of North America, the American Roentgen Ray Society and the Society of Thoracic Imaging. She is the recipient of gold medals from the ARRS and STR.  She has received honorary membership in the Chilean Society of Respiratory Diseases, the Italian Society of Radiology in Medicine, the Spanish Society of Radiology , the Australian and New Zealand Society of Radiology, and the European Society of Radiology.

Her research interests are in lung cancer imaging , computed tomography and interstitial lung disease.

News & Events


Radiological Associates
55 Fruit Street
Boston, MA 02114-2696
Phone: 617-724-4255
Fax: 617-726-3077

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