Marcus Cox, M.D. is an interventional cardiologist at Cardiovascular Institute of the South, Dr. Cox graduated cum laude with his Doctorate of Medicine from St. George’s University. He completed his internal medicine residency at St. Michael’s Medical Center in Newark, New Jersey, where he was also named associate chief resident. His training in cardiovascular disease was completed at the University of Connecticut at Hartford Hospital.
Marcus Cox, M.D. is an interventional cardiologist at Cardiovascular Institute of the South, Dr. Cox graduated cum laude with his Doctorate of Medicine from St. George’s University. He completed his internal medicine residency at St. Michael’s Medical Center in Newark, New Jersey, where he was also named associate chief resident. His training in cardiovascular disease was completed at the University of Connecticut at Hartford Hospital.
The reviews listed below were collected independently of Cardiovascular Institute of the South through rater8. Each review represents an authentic and verified patient experience.
Very thorough and took the time to answer all questions.
(1 week ago)
May-2026
I had a great visit today with DR Marcus COX
(1 week ago)
May-2026
L
(1 week ago)
May-2026
Great doctor
(1 week ago)
May-2026
Very friendly.
(1 week ago)
May-2026
Respectful, Professional, and easy to talk to
(1 week ago)
May-2026
I was very pleased with him and his staff so very pleasant and professional
(2 weeks ago)
May-2026
Dr Cox was so patient with my hearing impaired 93 year old mother. He took the time to listen to hear concerns.
(3 weeks ago)
Apr-2026
Is a very good doctor
(3 weeks ago)
Apr-2026
He was very nice and explain to me what was going on with me
(3 weeks ago)
Apr-2026
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New Iberia
500 North Lewis Street Suite 100 New Iberia, LA 70563
Marcus Cox, M.D. is an interventional cardiologist at Cardiovascular Institute of the South (CIS) in New Iberia.
Dr. Cox graduated cum laude with his Doctorate of Medicine from St. George’s University. He completed his internal medicine residency at St. Michael’s Medical Center in Newark, New Jersey, where he was also named associate chief resident. His training in cardiovascular disease was completed at the University of Connecticut at Hartford Hospital. He is also being trained in interventional cardiology at the University in Chicago at Northshore Hospital in Evanston, Illinois.
Dr. Cox is board certified in internal medicine and cardiovascular disease. He previously taught the interpretation of ultrasound images, as well as mathematics and physics. Throughout his career, he has contributed to peer-reviewed journals and abstracts.
See other doctors in Cardiovascular Institute of the South
Very thorough and took the time to answer all questions.
I had a great visit today with DR Marcus COX
L
Great doctor
Very friendly.
Respectful, Professional, and easy to talk to
I was very pleased with him and his staff so very pleasant and professional
Dr Cox was so patient with my hearing impaired 93 year old mother. He took the time to listen to hear concerns.
Is a very good doctor
He was very nice and explain to me what was going on with me