Originally from Belgium, Dr. Bart Denys joined Cardiovascular Institute of the South as the medical director in Thibodaux in 1994. Dr. Denys is board-certified in internal medicine, cardiovascular disease, nuclear cardiology and interventional cardiology. He is also a diplomate in cardiovascular disease by the American Board of Internal Medicine.
Originally from Belgium, Dr. Bart Denys joined Cardiovascular Institute of the South as the medical director in Thibodaux in 1994. Dr. Denys is board-certified in internal medicine, cardiovascular disease, nuclear cardiology and interventional cardiology. He is also a diplomate in cardiovascular disease by the American Board of Internal Medicine.
The reviews listed below were collected independently of Cardiovascular Institute of the South through rater8. Each review represents an authentic and verified patient experience.
Excellent
(5 days ago)
Apr-2026
Dr Denys has been my cardiologist for at least 40 years and I trust him with my life! Very professional, knowledgeable, concerned, caring, and personable. Would and have referred him to my friends and family.
(6 days ago)
Apr-2026
I always learn something from Dr Denys. He is informative and guides me to better health in a tactful way. Dr Denys is in a pleasant mood when I visit… he likes to teach, I like to learn.
(1 week ago)
Apr-2026
He is so very thorough and kind. Great doctor.
(1 week ago)
Apr-2026
Excellent
(2 weeks ago)
Apr-2026
A great wonderful person. Most of all a wonderful Doctor. Very nice friendly and very understandable. A man that knows his professional very well.
(2 weeks ago)
Apr-2026
The best and most caring professional doctor! I love Dr. Denys!
(2 weeks ago)
Apr-2026
Very pleased with dr. denys but waiting to see dr.is freaking ridiculous
(2 weeks ago)
Apr-2026
Very good listener and excellent in explaining in layman terms the findings of test results!! So very pleased.
(3 weeks ago)
Apr-2026
Dr. Bart is first class. if you don't like being told the truth about what you need to take care of yourself then he is not your guy. if you truly want to hear a test back diagnosis of what is going on with your heart and body then he is definitely worth the 5 stars.
Originally from Belgium, Dr. Bart Denys joined Cardiovascular Institute of the South as the medical director in Thibodaux in 1994.
He graduated summa cum laude from Leuven Medical School in Belgium in 1982 with postgraduate certification and high honors in sports medicine. Following residencies in internal medicine and cardiology at Leuven University Hospital, where he also served as a cardiologist, Dr. Denys completed a fellowship in cardiology at the University of Pittsburgh in Pennsylvania.
Upon completion of his fellowship, Dr. Denys was appointed assistant professor of medicine at the University of Pittsburgh, becoming both associate professor of medicine and director of interventional cardiology research before joining the CIS physician team.
Dr. Denys is board-certified in internal medicine, cardiovascular disease, nuclear cardiology and interventional cardiology. He is also a diplomate in cardiovascular disease by the American Board of Internal Medicine. He is a fellow of the American College of Cardiology, the Society of Cardiac Angiography and Interventions and the American Society of Angiology. He is also a member of the American College of Physicians, the Association of Clinical Research Professionals and the American College of Sports Medicine.
Dr. Denys is a board-certified medical acupuncturist and a fellow of the American Academy of Medical Acupuncture. He is also a medical director of pharmaceutical research, being considered one of the leading physicians in this field. His has written numerous articles and abstracts that have been published in medical journals, and he has presented on many medical topics both nationally and internationally.
See other doctors in Cardiovascular Institute of the South
Excellent
Dr Denys has been my cardiologist for at least 40 years and I trust him with my life! Very professional, knowledgeable, concerned, caring, and personable. Would and have referred him to my friends and family.
I always learn something from Dr Denys. He is informative and guides me to better health in a tactful way. Dr Denys is in a pleasant mood when I visit… he likes to teach, I like to learn.
He is so very thorough and kind. Great doctor.
Excellent
A great wonderful person. Most of all a wonderful Doctor. Very nice friendly and very understandable. A man that knows his professional very well.
The best and most caring professional doctor! I love Dr. Denys!
Very pleased with dr. denys but waiting to see dr.is freaking ridiculous
Very good listener and excellent in explaining in layman terms the findings of test results!! So very pleased.
Dr. Bart is first class. if you don't like being told the truth about what you need to take care of yourself then he is not your guy. if you truly want to hear a test back diagnosis of what is going on with your heart and body then he is definitely worth the 5 stars.