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Mark A. Wigger MD

Assistant Professor of Medicine

Areas of Expertise

  • Cardiovascular Medicine
  • Congestive Heart Failure
  • Heart Transplantation
  • Mechanical Circulatory Support

Locations

1215 21st Avenue South, 5th Floor
Nashville, TN 37232
228 West Fourth Street, Suite 200
Cookeville, TN 38501
1645 South Main Street, Suite 101
Crossville, TN 38555
37 Sandstone Circle
Jackson, TN 38305
11440 Parkside Drive, Suite 205
Knoxville, TN 37934

Languages

  • English

Education

  • Residency, Internal Medicine and Pediatrics - East Tennessee State University's James H. Quillen College of Medicine, 1985
  • Doctor of Medicine - East Tennessee State University, 1987
  • Residency, Internal Medicine - Vanderbilt University Medical Center, 1987
  • Fellowship, Nephrology - Vanderbilt University Medical Center, 1989
  • Fellowship, Transplant Medicine - Oregon Health Sciences University, 1990

Board Certifications

  • Internal Medicine - American Board of Internal Medicine, 1990

Patient Comments

Patient Comments are gathered from the Press Ganey Patient Experience Survey and displayed in full. Patients are not identified in order to respect patient privacy.
I really like the care I get from Dr. Wigger. He is honest, straightforward and cares. I have been seeing him since 2009 and determine my insurance coverage on whether or not he's in network.
February 4, 2026
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Dr. Wigger took the time to go over meds list and explain any additions or deletions. He spent the time needed to discuss a long hospital and rehab facility stay. We love Dr. Wigger.
February 3, 2026
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Couldn't ask for better care, knowledge, understanding and relatability 5 stars
February 3, 2026
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Dr Wigger was very attentive and clearly explained my medical situation and answered all my questions. He couldn't have been better.
January 10, 2026
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Dr. Wigger is always very professional, knowledgeable and polite.
November 6, 2025
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Excellent care
October 9, 2025
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Very thorough, explains everything but most of all shows he cares
September 27, 2025
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I'm excited to have Dr. Wigger take my case. I hope he can help me improve my outcome.
September 3, 2025
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Dr. Wigger is an excellent caring, and kind clinician. No matter your questions or concerns, he can explain it to you and what to expect. I worked as a Nurse Clinician for 40 years. Dr. Wigger is at the top of my list for a number one physician.
August 6, 2025
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