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Dr. Greenway is on Doximity

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Education & Training

  • University of Arkansas for Medical Sciences
    University of Arkansas for Medical SciencesFellowship, Gastroenterology, 1976 - 1978
  • University of Arkansas for Medical Sciences (UAMS) College of Medicine
    University of Arkansas for Medical Sciences (UAMS) College of MedicineResidency, Internal Medicine, 1973 - 1976
  • University of Arkansas For Medical Sciences College of Medicine
    University of Arkansas For Medical Sciences College of MedicineClass of 1973

Certifications & Licensure

  • AR State Medical License
    AR State Medical License 1973 - 2024
  • TX State Medical License
    TX State Medical License 1978 - 1986
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification gGastro EHR, gMed, Inc., 2012
  • Fellow (FACG) American College of Gastroenterology

Professional Memberships