Charles J. Lanzarotti, MD

Charles J. Lanzarotti, MD

Cardiology, Cardiac Electrophysiology
Medical Group
Ascension Medical Group
Ascension Medical Group Ascension Medical Group
Languages Spoken


Charles Lanzarotti, MD, is an Ascension Medical Group, board-certified cardiologist and cardiac electrophysiologist. He specializes in non-surgical care to help correct a heart arrhythmia or irregular heartbeat, and help prevent stroke and heart attack. A heart that flutters may be a sign of atrial fibrillation (AFib). We diagnose and treat many types of heart rhythm disorders. Dr. Lanzarotti starts by listening to understand you and your health concerns. We provide an in-depth heart evaluation with tests to understand if your heart is beating normally. Our care team monitors your heart and looks for changes. Heart rhythm disorders can damage the heart muscle and form a blood clot inside the heart. That's why having AFib is a risk factor for stroke and heart attack. Dr. Lanzarotti specializes in minimally invasive cardiac ablation procedures and implanted heart devices to help restore a normal heartbeat, including cryoablation and the WATCHMAN(™) procedure - an implanted left atrial appendage closure device. Dr. Lanzarotti strives to build strong patient-provider relationships, collaborating with the patient and family in order to understand the patient's goals and enabling him to provide the most up to date and comprehensive care. In his spare time, Dr. Lanzarotti enjoys playing guitar, traveling and spending time with his family.
Meet Charles J. Lanzarotti, MD



  • Loyola Medicine - Loyola University Medical Center
  • Loyola University Chicago Stritch School of Medicine
  • Loyola University of Chicago
  • Loyola University Chicago Stritch School of Medicine


  • Loyola University of Chicago Stritch


  • University of Michigan Medical Center
  • University of Michigan Medical Center


Hospital Affiliations

  • Ascension SE Wisconsin Hospital - St. Joseph Campus
  • Ascension All Saints Hospital
  • Ascension SE Wisconsin Hospital - Elmbrook Campus
  • Ascension SE Wisconsin Hospital - Franklin Campus
  • Ascension St. Francis Hospital
  • Midwest Orthopedic Specialty Hospital


  • The American Board of Internal Medicine - Clinical Cardiac Electrophysiology
  • The American Board of Internal Medicine - Internal Medicine


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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