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Dr. David Johnstone, MD

Dr. David Johnstone, MD

Age 65 Cardiothoracic Surgery M
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Accepting New Patients


Dr. David Johnstone, MD is a cardiothoracic surgery specialist in Milwaukee, WI. Dr. Johnstone completed a residency at Columbia Presbyn Mc. He currently practices at Dr. David Johnstone and is affiliated with Froedtert Hospital. He accepts multiple insurance plans. Dr. Johnstone is board certified in Thoracic Cardiovascular Surgery.


  • Cornell University MC, Fellowship Hospital — 1992
  • Columbia Presbyn Mc, Residency Hospital — 1989
  • Northwestern University The Feinberg School Of Medicine, Medical School — 1984

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

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Dr. David Johnstone, MD
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Frequently Asked Questions

Dr. Johnstone frequently treats Chest CT (incl. Heart and Lungs), Lung Cancer, and Lymph Node Biopsy or Excision.  

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Hospital Affiliations

  • Froedtert Hospital
  • Froedtert Menomonee Falls Hospital
  • Froedtert West Bend Hospital


  1. Dr. David Johnstone

    1. 1
      Froedtert and the Medical College of Wisconsin Froedtert Hospital
      9200 W Wisconsin Ave, Milwaukee, WI 53226 (414) 955-6900