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Dr. Walker is on Doximity

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Education & Training

  • Baylor University Medical Center
    Baylor University Medical CenterFellowship, Vascular and Interventional Radiology, 1995 - 1996
  • University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of Medicine
    University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of MedicineResidency, Radiology-Diagnostic, 1991 - 1995
  • University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of Medicine
    University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of MedicineResidency, Internal Medicine, 1988 - 1991
  • The University of Texas Health Science Center at San Antonio
    The University of Texas Health Science Center at San AntonioClass of 1988

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1989 - 2025
  • IL State Medical License
    IL State Medical License 1999 - 2002
  • MI State Medical License
    MI State Medical License 1996 - 2001
  • UT State Medical License
    UT State Medical License 1997 - 2000
  • NM State Medical License
    NM State Medical License 1996 - 2000
  • WA State Medical License
    WA State Medical License 1997 - 2000
  • FL State Medical License
    FL State Medical License 1997 - 2000
  • American Board of Radiology Diagnostic Radiology
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Hospital Affiliations