Jenna-lyn A. Johnson, MD

Jenna-lyn A. Johnson, MD

Cardiology, Internal Medicine
Medical Group
Ascension Medical Group
Ascension Medical Group Ascension Medical Group
Languages Spoken


Jenna-Lyn Johnson, MD, is a cardiologist with Ascension Saint Thomas Heart in Nashville, Tennessee. Dr. Johnson is board-certified in internal medicine and board-eligible in cardiovascular disease. She provides acute and chronic management of heart diseases, as well as preventative cardiovascular care to patients 18 years and older.

Dr. Johnson has a special interest in cardiovascular imaging, coronary artery disease, hypertrophic and infiltrative cardiomyopathies, heart failure, rhythm disorders, including atrial fibrillation, hypertension and valvular heart disease.

She strives to listen to her patients with the aim of providing personalized care supporting their own unique concerns and goals. She likes to work as a team with her patients and their families, helping them to understand the disease process and the next steps involved in treatment or prevention.

Outside of the office, Dr. Johnson enjoys sewing and other textile arts, video games and reading.



  • Gap
  • Medical University of South Carolina
  • Medical University of South Carolina College of Dentistry - Charleston, SC


  • The University of Tennessee Medical Center
  • University of Tennessee - Knoxville, TN


  • Virginia Common Wealth Medical Center
  • Virginia Commonwealth University - Richmond, VA


  • Virginia Common Wealth Medical Center


Hospital Affiliations

  • Ascension Saint Thomas Managed Care Organization
  • Ascension Saint Thomas Hickman
  • Ascension Saint Thomas Highlands
  • Ascension Saint Thomas Hospital
  • Ascension Saint Thomas Hospital Midtown
  • Ascension Saint Thomas Rutherford


  • The American Board of Internal Medicine - Internal Medicine


Jenna-lyn A. Johnson, MD offers services at multiple Tennessee locations. Contact your preferred location to book an appointment.
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
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