See All Cardiothoracic Surgery in Knoxville, TN
Dr. William Walker, MD

Dr. William Walker, MD

Age 65 Cardiovascular Surgery M
Star rating icon (7) 7 reviews
Accepting New Patients


Dr. William Walker, MD is a cardiovascular surgery specialist in Knoxville, TN. Dr. Walker completed a residency at University Tenn. He currently practices at Tennova Cardiothoracic Surgeons and is affiliated with Tennova Healthcare North Knoxville Medical Center. He accepts multiple insurance plans. Dr. Walker is board certified in Thoracic Cardiovascular Surgery.

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Dr. William Walker, MD
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  • University Tenn, Residency Hospital — 1988
  • University Tennessee, Internship Hospital — 1986
  • University Of South Florida College Of Medicine, Medical School — 1981

Insurance Accepted

  • Aetna
  • Ambetter
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Tennessee
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • Tricare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

Frequently Asked Questions

Dr. Walker frequently treats Aortic Valve Disease, Coronary Artery Disease (CAD), and Heart Attack (Acute Myocardial Infarction).  

Find contact information here to make an appointment.

Hospital Affiliations

  • Tennova Healthcare North Knoxville Medical Center


  1. Tennova Cardiothoracic Surgeons

    1. 1
      Knoxville Urology Clinic
      10810 Parkside Dr Ste 208, Knoxville, TN 37934 (865) 647-3350
  1. Tennova Cardiothoracic Surgeons

    1. 2
      Tennova Cardiothoracic Surgeons
      939 E Emerald Ave Ste 905, Knoxville, TN 37917 (865) 647-3350