Meet Our Team

3 Team Members
  • Katherine Johnson

    Katherine Johnson


    Katherine Johnson is a board-certified family nurse practitioner who offers wellness, weight loss, and chronic care management to Frisco, TX patients.

  • Mylisa Mueller

    Mylisa Mueller

    Nurse Injector

    With 25 years of experience, Mylisa is a board-certified nurse practitioner with extensive knowledge in teaching preventative care to patients.

  • Our Team

    Our Team


    The skilled team at Johnson Family Medical takes a caring, patient-centered approach to help Frisco, TX patients improve their health and wellness.