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John Walker, M.D.

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Specialties

    • Diagnostic Radiology
    • Vascular & Interventional Radiology
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Education

Medical School: 
University of Texas Health Science Center at San Antonio
Residency: 
University of Texas Health Science Center
Fellowship: 
Brooke Army Medical Center - Fort Sam
University of Texas Health Science Center

Qualifications

Board Certification:
  • American Board of Radiology