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Molly Pettyjohn, M.S.

Medical Physicist


  • Therapeutic Medical Physics (in progress)

Background / Education

  • Residency in Therapeutic Medical Physics
    Texas Oncology, Dallas, TX
  • Master of Science in Medical Physics
    Georgia Institute of Technology, Atlanta, GA

Memberships / Honors / Awards

  • American Association of Physicists in Medicine, member
  • American Brachytherapy Society, member


Molly joined Texas Center for Proton Therapy after completing medical physics residency at Texas Oncology Dallas Presbyterian Cancer Center. Her experience includes involvement in all stages of the planning and treatment process, commissioning and quality assurance of conventional external beam linacs, and project implementation. She is a strong and effective communicator through presentations, trainings, and written publications.

In addition to her work, Molly volunteers in her community and enjoys reading, running, and volleyball.

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