Radiologist, Oncology Specialist (cancer), Radiation Oncology
12 years of experience
Video profile
Accepting new patients
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. Michael Gagnon:

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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. Michael Gagnon is Excellent. Dr. Gagnon has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Michael Gagnon, MD is board certified in Radiation Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Gagnon graduated from American University of the Caribbean, Coral Gables.


Dr. Gagnon has 13 hospital affiliations:

  • Methodist Hospital 
  • Sid Peterson Memorial Hospital 


  • Spanish

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Additional Information
Dr. Michael James Gagnon MD is a male Radiation Oncologist, has 12 years of experience and practices in Radiation Oncology.
Where does Dr. Michael J. Gagnon practice?
Dr. Michael Gagnon has 6 office locations.
Dr. Michael Gagnon practices Radiation Oncology near San Antonio, TX.
Additional practice locations include: Kerrville, TX and Fredericksburg, TX.
See San Antonio Radiologists.