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John F. Lazar, MD

PinnacleHealth Cardiovascular & Thoracic Surgery welcomes John Lazar, MD, thoracic surgeon. Dr. Lazar comes to PinnacleHealth from a prestigious advanced fellowship in robotic and minimally invasive thoracic oncology.
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What's New?

  • Jeff Callhoon - The First of Many

    Patient Story Posted 3 months ago
    Jeff Calhoon of Middletown was the first patient to be treated for atrial fibrillation (A-fib) at the PinnacleHealth CardioVascular Institute Read More
  • Powerful Hearts

    New Support Group Posted 4 months ago
    A solid support system is important when you are trying to recover from heart surgery and regain your active lifestyle. Learn more about Powerful Hearts cardiac surgery support group. Read More
  • Straight from the Heart

    Summer/Fall Newsletter Posted 5 months ago
    Please see our latest addition of Straight from the Heart. Learn more about A-fib treatment, heart attack response, the PinnacleHealth Valve Clinic and more. Read More