Eoin Donnellan, MD

Practice: Cardiovascular Institute of the South (CIS)

Specialty: Cardiology

Office locations: Lafayette, LA

Most recent review: 3 days ago New
5.0 out of 5
881 Ratings
382 Comments

Dr. Donnellan holds a Bachelor of Science degree in Physiology from the University College Cork in Ireland, where he also earned his medical degree (MB, BCh, BAO). He completed an internal medicine program and cardiovascular medicine fellowship at the Cleveland Clinic Foundation, which is also where he served as a Fellow in clinical cardiac electrophysiology. Since 2022, he worked at Tulane University as a Professor of Medicine in Cardiac Electrophysiology and he is currently completing a Master’s in Business Administration at Tulane.

5.0 out of 5
881 Ratings
382 Comments

Dr. Donnellan holds a Bachelor of Science degree in Physiology from the University College Cork in Ireland, where he also earned his medical degree (MB, BCh, BAO). He completed an internal medicine program and cardiovascular medicine fellowship at the Cleveland Clinic Foundation, which is also where he served as a Fellow in clinical cardiac electrophysiology. Since 2022, he worked at Tulane University as a Professor of Medicine in Cardiac Electrophysiology and he is currently completing a Master’s in Business Administration at Tulane.

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

Great informative visit

Rated 5 out of 5 stars
(3 days ago) Oct-2026

Awesome physician, he's the best

Rated 5 out of 5 stars
(6 days ago) Oct-2026

Absolutely amazing human being! Great doctor, very compassionate and cares about his patients and shows it!

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Very pleased with my visit . Great staff . Great doctor, polite and explains so well what needs to be done . And in a precise manner . Very thankful to have such a good doctor. ♥️

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Jje is a great Dr.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

He is absolutely amazing

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Love Eoin. We have similar spirits.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Dr. Donnellan is a wonderful, kind, caring and compassionate person. He helped ease my mind for an upcoming procedure. He connects with his patients in such and honest and sincere way. I feel lucky to have him as my doctor.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Excellent doctor! Utmost respect!

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Love him.he got to the root of my problem with AFiband fixed it when another dr in Lafayette played around for over 3 years..

Rated 5 out of 5 stars
(1 week ago) Oct-2026
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