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John J. McGrath, MD

Cancer Services, Oncology (Radiation)
Accepting new patients
  • Medical Director, Mass General Department of Radiation Oncology at Emerson Hospital
  • John Cuming Building
  • 131 Old Road to Nine Acre Corner
  • First Floor
  • Concord MA 01742
  • T: 978-287-3290
  • F: 978-287-3295

Board Certification

Radiation Oncology


  • Medical School: University of Vermont
  • Residency: New England Medical Center

Clinical Interests

All Adult Malignancies

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