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Dr. Walker is on Doximity

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Education & Training

  • Baylor College of Medicine
    Baylor College of MedicineResidency, Radiation Oncology, 1969 - 1972
  • University of Hawaii
    University of HawaiiInternship, Transitional Year, 1968 - 1969
  • University of Colorado School of Medicine Anschutz Medical Campus
    University of Colorado School of Medicine Anschutz Medical CampusClass of 1968

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1985 - 2021
  • IL State Medical License
    IL State Medical License 1973 - 1987
  • American Board of Radiology Therapeutic Radiology

Awards, Honors, & Recognition

  • Regional Top Doctor Castle Connolly, 2014

Hospital Affiliations