Dr. McCall Walker attended LSU School of Medicine in New Orleans for his doctorate. He graduated with honors and is part of the Alpha Omega Alpha Honor Medical Society and the Gold Humanism Honor Society. He completed his internal medicine residency at the University of Virginia. He completed his fellowships in cardiology and interventional cardiology at the University of Texas Southwestern in Dallas, Texas.
Dr. McCall Walker attended LSU School of Medicine in New Orleans for his doctorate. He graduated with honors and is part of the Alpha Omega Alpha Honor Medical Society and the Gold Humanism Honor Society. He completed his internal medicine residency at the University of Virginia. He completed his fellowships in cardiology and interventional cardiology at the University of Texas Southwestern in Dallas, Texas.
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.
Pleasant,professional & knowledgeable.
(6 days ago)
Mar-2026
Great service
(6 days ago)
Mar-2026
I love Dr. Mccall he is very smart and sweet and put his heart n soul into his job he has done everything to give me some relief and my life back
A Dr I would ref to anyone in need of care like me .
(6 days ago)
Mar-2026
First visit with him
Like very much
(6 days ago)
Mar-2026
He is very professional and has an amazing personality and he knows his clients
(6 days ago)
Mar-2026
Dr. Walker was very attentive when I spoke. I would recommend him to others.
(6 days ago)
Mar-2026
Dr. McCall listen to everything I had to say about the pain in my leg… told me his opinion what it was then said to be sure we need to run an ultrasound. Also asked if I had any questions
(1 week ago)
Mar-2026
Awesome doctor! Takes his time with you & explains everything to my understanding.
Dr. McCall Walker is an interventional cardiologist and peripheral vascular fellow at the Cardiovascular Institute of the South Ambulatory Surgery Center in Gray, Louisiana.
Dr. Walker attended Millsaps College in Jackson, Mississippi where he earned his bachelor’s degree in biology and minor in chemistry. He attended LSU School of Medicine in New Orleans for his doctorate. He graduated with honors and is part of the Alpha Omega Alpha Honor Medical Society and the Gold Humanism Honor Society. He completed his internal medicine residency at the University of Virginia. He completed his fellowships in cardiology and interventional cardiology at the University of Texas Southwestern in Dallas, Texas.
Dr. Walker is board certified in internal medicine and cardiovascular disease. He is a member of the American Medical Association, the American College of Physicians, the American College of Cardiology, the American Heart Association, the Institute for Healthcare Improvement and the Medical Society of Virginia.
See other doctors in Cardiovascular Institute of the South (CIS)
Pleasant,professional & knowledgeable.
Great service
I love Dr. Mccall he is very smart and sweet and put his heart n soul into his job he has done everything to give me some relief and my life back A Dr I would ref to anyone in need of care like me .
First visit with him Like very much
He is very professional and has an amazing personality and he knows his clients
Dr. Walker was very attentive when I spoke. I would recommend him to others.
Dr. McCall listen to everything I had to say about the pain in my leg… told me his opinion what it was then said to be sure we need to run an ultrasound. Also asked if I had any questions
Awesome doctor! Takes his time with you & explains everything to my understanding.
I love my visit
Impeccable service thank you be bless 🙏🏿 😊