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.
Great cardiologist!
(4 days ago)
Jun-2026
Professional, personable, attentive listener, and an excellent communicator who explains things clearly and thoroughly.
(5 days ago)
Jun-2026
Easy to talk to answer every question that you asked
(5 days ago)
Jun-2026
He was prompt, precise and courteous.
He answered, all of my concerns, and then some. Very friendly.
(5 days ago)
Jun-2026
Every time I get vip service I ❤️ the way I am treated simply the best!
(5 days ago)
Jun-2026
Love his accent 😂 caring, patience and understanding, not to mention thorough.
(1 week ago)
Jun-2026
My hero academia!! Made me well again! First Rate doctor for sure!!!!!
(1 week ago)
Jun-2026
Ok
(1 week ago)
Jun-2026
He seems to be a very compassionate doctor knows what he’s doing and always willing to listen if you have any questions.
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)
Great cardiologist!
Professional, personable, attentive listener, and an excellent communicator who explains things clearly and thoroughly.
Easy to talk to answer every question that you asked
He was prompt, precise and courteous. He answered, all of my concerns, and then some. Very friendly.
Every time I get vip service I ❤️ the way I am treated simply the best!
Love his accent 😂 caring, patience and understanding, not to mention thorough.
My hero academia!! Made me well again! First Rate doctor for sure!!!!!
Ok
He seems to be a very compassionate doctor knows what he’s doing and always willing to listen if you have any questions.
Wonderful visit !