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Radiation Oncology, Radiologist, Oncology Specialist (cancer)
14 years of experience
Accepting new patients
Video profile
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. John Coen is Good. Dr. Coen has been reviewed by 12 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 3.7
Courteous Staff 4.1
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. John Coen, MD is board certified in Radiation Oncology.

  • He has special expertise in 8 areas:
  • Brachytherapy
  • Breast Cancer
  • Cancer
  • Lung Cancer
  • Lymphoma
  • Metastatic Breast Cancer
  • Prostate Cancer (Prostatic Neoplasm)
  • Urinary Bladder Cancer

Education & Awards

Dr. Coen graduated from University of Massachusetts, Worcester.


Dr. Coen has 8 hospital affiliations:

  • Massachusetts General Hospital 
  • Newton-Wellesley Hospital 


  • English

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Additional Information
Dr. John J Coen MD is a male Radiation Oncologist, has 14 years of experience and practices in Radiation Oncology.
Where does Dr. John J. Coen practice?
Dr. John Coen has 2 office locations.
Dr. John Coen practices Radiation Oncology near Providence, RI.
Additional practice locations include: Hartford, CT.
See Providence Radiation Oncologists.