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Dr. John Mack Jr, MD

Dr. John Mack Jr, MD

Age 77 Cardiothoracic Surgery M
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Accepting New Patients


Dr. John Mack Jr, MD is a cardiothoracic surgery specialist in Knoxville, TN. Dr. Mack Jr completed a residency at Letterman Army Hosp. He currently practices at University Heart Surgeon and is affiliated with University of Tennessee Medical Center. He accepts multiple insurance plans. Dr. Mack Jr is board certified in Thoracic Cardiovascular Surgery.


  • U Calif, Fellowship Hospital — 1980
  • Letterman Army Hosp, Residency Hospital — 1979
  • David Grant USAF Med Ctr, Residency Hospital — 1977
  • David Grant USAF Med Ctr, Internship Hospital — 1973
  • Harbor-UCLA Medical Center, Medical School — 1973

Insurance Accepted

  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • First Health (Coventry Health Care)

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Dr. John Mack Jr, MD
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Frequently Asked Questions

Dr. Mack Jr frequently treats Aneurysm, Angina and Acute Coronary Syndrome, and Aortic Aneurysm.  

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Hospital Affiliations

  • University of Tennessee Medical Center


  1. University Heart Surgeon

    1. 1
      University Heart Surgeons Pllc
      1940 Alcoa Hwy Ste E260, Knoxville, TN 37920 (865) 637-6392