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.
I like Dr. McCall very much he explains everything to me well and if I have questions he answers him
(3 days ago)
Aug-2026
Great listener! He cares
(4 days ago)
Jul-2026
Thorough in explanation of my condition.
(1 week ago)
Jul-2026
He's very kind and concerned about his patients. Explains results from test taken. When he does schedule test, he explains why you need these test done.
(1 week ago)
Jul-2026
DR.McCall is very through.Very friendly,and very kind
(1 week ago)
Jul-2026
Dr. Walker is very knowledgeable in his field. He treats me with dignity and respect. I would definitely recommend him to anyone that needs his services.
(1 week ago)
Jul-2026
Very helpful & to the point! Very nice!
(1 week ago)
Jul-2026
He is absolutely amazing, just love yall, Morgan too❤️
Ty both & Lillie too....
(1 week ago)
Jul-2026
Very thorough doctor!!!
(2 weeks ago)
Jul-2026
Dr. Walker took time to listen to my issues and time to explain everything to me in detail. He was very thorough with my treatment plan.
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)
I like Dr. McCall very much he explains everything to me well and if I have questions he answers him
Great listener! He cares
Thorough in explanation of my condition.
He's very kind and concerned about his patients. Explains results from test taken. When he does schedule test, he explains why you need these test done.
DR.McCall is very through.Very friendly,and very kind
Dr. Walker is very knowledgeable in his field. He treats me with dignity and respect. I would definitely recommend him to anyone that needs his services.
Very helpful & to the point! Very nice!
He is absolutely amazing, just love yall, Morgan too❤️ Ty both & Lillie too....
Very thorough doctor!!!
Dr. Walker took time to listen to my issues and time to explain everything to me in detail. He was very thorough with my treatment plan.