Dr. John Katsaropoulos, MD

Dr. John Katsaropoulos, MD

Interventional Cardiology  ·  
Male  ·  
Age 52
Dr. John Katsaropoulos, MD is an interventional cardiology specialist in South Bend, IN and has been practicing for 20 years. He graduated from Indiana University School Of Medicine in 1992 and specializes in interventional cardiology.

610 N Michigan St Ste 400

South Bend, IN 46601

Contact Information

(574) 647-8120

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • Priority Health
  • Sagamore Health Network

*Please verify this information when scheduling an appointment.

Learn about Dr. Katsaropoulos

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Katsaropoulos performs your care needs compared to other doctors.

Coronary Artery Disease (CAD)
very high
more than 99% of peers
Vascular Disease
very high
more than 98% of peers
Heart Disease
very high
more than 98% of peers

Dr. Katsaropoulos's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Interventional Cardiology

2  Board Certifications

  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Interventional Cardiology
    Accredited by: American Board of Internal Medicine*

18  Conditions Treated

  • Aneurysm
  • Angina and Acute Coronary Syndrome
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Coronary Artery Aneurysm
  • Coronary Artery Disease (CAD)
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Secondary Hypertension
  • Septal Defect
  • Tricuspid Valve Disease
  • Vascular Disease

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Indiana.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Indiana University School Of Medicine
    Medical School | Graduated 1992
  • Iu Health Methodist
    Internship Hospital | Completed 1993
  • Baystate Med Center
    Residency Hospital | Completed
  • Clarian Methodist Hospital Of Indi
    Residency Hospital | Completed
  • Iu Health Methodist
    Fellowship Hospital | Completed 1998
  • Tufts University
    Fellowship Hospital | Completed 1999

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Katsaropoulos has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Katsaropoulos does not have any memberships or affiliations listed. If you are Dr. Katsaropoulos and would like to add memberships or affiliations, please update your profile.

Dr. Katsaropoulos' Reviews

Likelihood of recommending Dr. Katsaropoulos to family and friends
5 total reviews (1 has a comment)

Likelihood to Recommend (5)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Katsaropoulos' Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (1)

The doctor saved my life. I was in the hospital for chest pains and suffered a heart attack just as I was about to get on the treadmill to do a stress test. I was in surgery with in 5 minutes where Dr Katsaroppules opened an artery that was 100 % blocked and put in a stent. I can't thank him...more
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