~ JonLeleux.MD.com ~

A cardiologist in Lafayette, LA, Dr. Jon Leleux is trained to care for your cardiovascular system & heart, treating conditions such as heart disease.

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Dr. Jon Leleux graduated from LSU School of Medicine in Shreveport.

Dr. Leleux has one office in Louisiana where he specializes in Cardiology. Learn more.

Dr. Leleux works with two doctors including Dr. Joseph Kowalski and Dr. Stephen Simpson.

Education & Training  

Hospital Affiliations

  • Lafayette General Medical Center

Languages Spoken  

  • English

Cardiology Specialists Acadiana  


155 Hospital Dr Ste 101, Lafayette, Louisiana 70503-2852

Office Hours

  Open Lunch Close
Mon 8:00 am 5:00 pm
Tue 8:00 am 5:00 pm
Wed 8:00 am 5:00 pm
Thu 8:00 am 5:00 pm
Fri 8:00 am 5:00 pm

Office Details

Doctor Specialty Cardiology
Practice SpecialtyCardiology
Group PracticeCardiology Center Lafayette
Hospital Affiliation
  • Lafayette General Medical Center
Languages Spoken Arabic, English, French, German, Italian, Korean, Mandarin, Polish, Portuguese, Russian, Spanish, Tagalog, Vietnamese

Insurances Accepted  

  • Aetna
  • Cigna