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Dr. Johnston is on Doximity

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Education & Training

  • University of Texas Southwestern Medical Center
    University of Texas Southwestern Medical CenterResidency, Obstetrics and Gynecology, 1993 - 1997
  • University of Texas Southwestern Medical School
    University of Texas Southwestern Medical SchoolClass of 1993

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1995 - 2024
  • American Board of Obstetrics and Gynecology Obstetrics & Gynecology

Awards, Honors, & Recognition

  • Fellow (FACOG) American Congress of Obstetricians and Gynecologists

Press Mentions

  • UNM Cancer Center Leader Leaving for Mayo Clinic
    UNM Cancer Center Leader Leaving for Mayo ClinicMay 17th, 2021
  • Nexford Varsity Moves to Connect Education with Workplace
    Nexford Varsity Moves to Connect Education with WorkplaceSeptember 25th, 2019

Hospital Affiliations