Skip to main content

Dr. Hammack 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. Hammack's full profile

Already have an account?

  • Office

    6124 W Parker Rd
    Mob Iii Suite 234
    Plano, TX 75093
    Phone+1 972-981-7500
    Fax+1 972-981-3600

Education & Training

  • Texas Health Resources (Dallas)
    Texas Health Resources (Dallas)Residency, Internal Medicine, 1993 - 1995
  • University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of Medicine
    University of Texas Health Science Center San Antonio Joe and Teresa Lozano Long School of MedicineResidency, Internal Medicine, 1988 - 1991
  • The University of Texas Health Science Center at San Antonio
    The University of Texas Health Science Center at San AntonioClass of 1988

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1989 - 2025

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2011-2013
  • Diabetes Care Recognition Health Care Incentives Improvement Institute

Professional Memberships