Robert Drennan, M.D.

Cardiovascular Institute of the South

Cardiology, Internal Medicine: Electrophysiologist

Baton Rouge and Zachary

The reviews listed below were collected independently of Cardiovascular Institute of the South through rater8. Each review represents an authentic and verified patient experience.

Dr. Drennan was pleasant and concise in explaining my results relating to my health. Additionally, I appreciate that he encouraged me to think about what I would want to do and follow up from there.

Jul-2025

Very nice personality

Jul-2025

Very professional and knowledgeable. Very polite and caring.

Jul-2025

Very professional

Jul-2025

I felt as if Dr Drennan was very thorough and spent plenty of time discussing any concerns i may have had. I am very pleased with his bedside manner and his concern with my health. Greet Dr.!

Jul-2025

Took time to listen.

Jun-2025

One of Baton Rouge’s best Electrocardiologist. He takes the time to listen to you and answers your questions in a way you can understand. I would not even consider using anyone but him.

Jun-2025

This guy is the best and he is amazing cardiologist.

Jun-2025

Great guy easy to talk to.

Jun-2025

By far Dr Drennan is one of the nicest, caring, and helpful doctors I have ever had.

Jun-2025
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