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Dr. Killen is on Doximity

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Education & Training

  • San Antonio Uniformed Services Health Education Consortium
    San Antonio Uniformed Services Health Education ConsortiumResidency, Emergency Medicine, 1990 - 1993
  • Fitzsimons Army Medical Center
    Fitzsimons Army Medical CenterInternship, Internal Medicine, 1989 - 1990
  • Vanderbilt University School of Medicine
    Vanderbilt University School of MedicineClass of 1989

Certifications & Licensure

  • MO State Medical License
    MO State Medical License 1998 - 2025
  • TN State Medical License
    TN State Medical License 1996 - 2001
  • TX State Medical License
    TX State Medical License 1991 - 1998
  • American Board of Emergency Medicine Emergency Medicine

Awards, Honors, & Recognition

  • Fellow (FACEP) American College of Emergency Physicians

Professional Memberships

Hospital Affiliations