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Dr. Welker is on Doximity

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Education & Training

  • John Peter Smith Hospital (Tarrant County Hospital District)
    John Peter Smith Hospital (Tarrant County Hospital District)Residency, Family Medicine, 1981 - 1983
  • Valleywise Health
    Valleywise HealthInternship, Family Medicine, 1980 - 1981
  • University of Arizona College of Medicine
    University of Arizona College of MedicineClass of 1980

Certifications & Licensure

  • UT State Medical License
    UT State Medical License 1987 - 2026
  • AZ State Medical License
    AZ State Medical License 1995 - 2024
  • NM State Medical License
    NM State Medical License 1983 - 1987
  • TX State Medical License
    TX State Medical License 1982 - 1983