Skip to main content

Dr. Marshall is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Marshall's full profile

Already have an account?

  • Office

    201 Seton Pkwy
    Round Rock, TX 78665
    Phone+1 512-324-4170

Education & Training

  • Johns Hopkins University
    Johns Hopkins UniversityResidency, Emergency Medicine, 2002 - 2005
  • Texas Tech University Health Sciences Center School of Medicine
    Texas Tech University Health Sciences Center School of MedicineClass of 2002

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2020 - 2026
  • HI State Medical License
    HI State Medical License 2018 - 2026
  • TX State Medical License
    TX State Medical License 2004 - 2026
  • MD State Medical License
    MD State Medical License 2019 - 2025
  • NC State Medical License
    NC State Medical License 2024 - 2025
  • SC State Medical License
    SC State Medical License 2024 - 2025
  • OK State Medical License
    OK State Medical License 2012 - 2021
  • American Board of Emergency Medicine Emergency Medicine