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.
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.

This doctor has gone above and beyond for me and takes my health seriously. He’s very easy to talk to and explains everything in a way that I can understand.
I was so appreciative of how attentive and thorough Dr. Walker was. He listened to everything I had to say and let me talk as much as I needed to before he spoke. He had ideas and concerns that hadn’t been brought up previously, which all of a sudden makes me cautiously optimistic about my situation.
Very informative and polite
I love Dr. Walker. He takes his time explaining everything to me. I never feel just like a number to him. He really does care. And more importantly he is extremely knowledgeable. I trust him immensely.
The Doctor is highly competent, demonstrating a thoughtful approach and thoroughly analyzing all relevant data. They provide comprehensive explanations of the findings.
Wonderful Dr. Great patient relations.
Excellent
Superb investigation
He was so personal makes you feel like family.. he explained things in our terms where we could understand
Seen Dr. Walker today for the first time. He was kind, down to earth, took his time explaining everything. His nurse was great too!