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.
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.
Doctor Donnellan is exceptional. Good manners, good surgical skills, good communication.
(3 days ago)
Mar-2026
Kind knowledgeable concerned with patient and family understanding, and easy to look at.
(1 week ago)
Mar-2026
Good
(1 week ago)
Mar-2026
Very knowledgeable and professional. Easy to talk with
(2 weeks ago)
Mar-2026
Awesome very throug
(2 weeks ago)
Mar-2026
He was very patient and explained what he was going to do
(2 weeks ago)
Mar-2026
Very professional office
(2 weeks ago)
Mar-2026
He listens. He cares. I have only seen him twice but I already have faith in his expertise.
(2 weeks ago)
Mar-2026
Very down to earth. Speaks to you as a friend. Explains everything in non dr terms.
Dr. Eoin Donnellan is an electrophysiologist at Cardiovascular Institute of the South (CIS) in Lafayette.
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.
Dr. Donnellan is board certified in internal medicine, cardiovascular medicine and cardiac electrophysiology. He has earned multiple research awards and has published over 150 manuscripts, abstracts and presentations during his career, demonstrating his passion for knowledge and learning.
See other doctors in Cardiovascular Institute of the South (CIS)
Doctor Donnellan is exceptional. Good manners, good surgical skills, good communication.
Kind knowledgeable concerned with patient and family understanding, and easy to look at.
Good
Very knowledgeable and professional. Easy to talk with
Awesome very throug
He was very patient and explained what he was going to do
Very professional office
He listens. He cares. I have only seen him twice but I already have faith in his expertise.
Very down to earth. Speaks to you as a friend. Explains everything in non dr terms.
It’s only my first visit. It went fine.