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Dr. Duffy is on Doximity

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Education & Training

  • University of Tennessee Medical Center at Knoxville
    University of Tennessee Medical Center at KnoxvilleResidency, Family Medicine, 1982 - 1983
  • University of Tennessee Medical Center at Knoxville
    University of Tennessee Medical Center at KnoxvilleResidency, Internal Medicine, 1977 - 1979
  • Washington University/B-JH/SLCH Consortium
    Washington University/B-JH/SLCH ConsortiumInternship, Internal Medicine, 1976 - 1977
  • University of North Carolina at Chapel Hill School of Medicine
    University of North Carolina at Chapel Hill School of MedicineClass of 1976

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1990 - Present
  • MD State Medical License
    MD State Medical License 1998 - 2022
  • TN State Medical License
    TN State Medical License 1977 - 2006
  • NC State Medical License
    NC State Medical License 1976 - 2001
  • American Board of Internal Medicine Internal Medicine

Hospital Affiliations