Dr. John Joseph McGrath MD is a male Internist, has 16 years of experience and practices in Internal Medicine, Hematology & Oncology, Medical Oncology, Radiology, Radiation Oncology, and Diagnostic Radiology.
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).
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- Currently 4 of 4 stars
The overall average patient rating of Dr. John McGrath is Excellent.
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Specialties & Research
Dr. John McGrath, MD is board certified in Radiation Oncology.
He has special expertise in 4 Areas, including Breast Cancer, Gastrointestinal Cancer, and Intensity Modulated Radiation Therapy.1 more special expertise area
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Education & Awards
Dr. McGrath graduated from University of Vermont, Burlington. He has 1 awards.
Dr. McGrath has 8 hospital affiliations:
- Massachusetts General Hospital
- Newton-Wellesley Hospital
Accepted Insurance Plans
Dr. McGrath accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Cross Blue Shield of Massachusetts - 2 plans
- Great-West Healthcare - 2 plans
- Unicare - 2 plans
- Cigna - 3 plans
- Humana - 2 plans
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- Additional Information
- Where does Dr. John J. McGrath practice?
Dr. John McGrath practices Internal Medicine, Hematology & Oncology, Medical Oncology, Radiology, Radiation Oncology, and Diagnostic Radiology near Concord, MA.
Additional practice locations include: Danvers, MA and Boston, MA.
See Concord Internists, Concord Oncologists, and Concord Radiologists.