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.
Very informative! Very understanding!
(1 week ago)
May-2026
Dr. Donnellan is kind and considerate and really made me feel comfortable and confident that my health is top priority and will do all he can in taking care of me providing excellent care. I appreciate all he has done for me.
(1 week ago)
May-2026
He’s a very caring and compassionate. He tells it like it is and what he can do for you. I believe in him fully I have all my faith in him.
(1 week ago)
May-2026
It was my pleasure to have met Dr. Eoin Donnellan. He was very encouraging so great to meet such a person and a physician.
(2 weeks ago)
May-2026
He’s a very good doctor. He listens and makes you feel comfortable. His accent is very cool too lol. I wish a lot of doctors were like him!
(2 weeks ago)
May-2026
Extremely professional and empathetic. Highly recommend.
(2 weeks ago)
May-2026
Explains everything to me. Very good Doctor.
(2 weeks ago)
May-2026
He is such a great doctor from one to 10 he’s a 10
(2 weeks ago)
May-2026
Extremely personable, caring, and genuine concern for continued health! First class all the way! Gave us more years of quality of life with our love ones! Can not get better than that! Give him a RAISE!
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)
Very informative! Very understanding!
Dr. Donnellan is kind and considerate and really made me feel comfortable and confident that my health is top priority and will do all he can in taking care of me providing excellent care. I appreciate all he has done for me.
He’s a very caring and compassionate. He tells it like it is and what he can do for you. I believe in him fully I have all my faith in him.
It was my pleasure to have met Dr. Eoin Donnellan. He was very encouraging so great to meet such a person and a physician.
He’s a very good doctor. He listens and makes you feel comfortable. His accent is very cool too lol. I wish a lot of doctors were like him!
Extremely professional and empathetic. Highly recommend.
Explains everything to me. Very good Doctor.
He is such a great doctor from one to 10 he’s a 10
Extremely personable, caring, and genuine concern for continued health! First class all the way! Gave us more years of quality of life with our love ones! Can not get better than that! Give him a RAISE!
He is the best !