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.
Dr. Walker is kind, smart & excellent at sharing knowledge concerning any diagnosis.
(5 days ago)
Jun-2026
Great doctor
(5 days ago)
Jun-2026
Enjoy my exams with Dr. Walker. He is very easy to talk with and really listens too your questions and concerns.
(6 days ago)
Jun-2026
Very knowledgeable
(6 days ago)
Jun-2026
Dr. Walker is one of the best doctors I have. He listens as well as giver advice, friendly and I never feel rushed.
(1 week ago)
Jun-2026
Love this doctor!! I feel comfortable enough to discuss anything
(1 week ago)
Jun-2026
He has a really good way of calming you while he talks. And very good manners. I was well pleased with my visit.
(3 weeks ago)
May-2026
Was a good visit with Dr Walker. He listened and promised to find what was my problem with my legs. I have 2 more visits to run test. 2 thumbs up!
(3 weeks ago)
May-2026
Very personable and explains things thoroughly!!
(3 weeks ago)
May-2026
Dr. Walker is so amazing! Kind, knowledgeable, patient, and very 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)
Dr. Walker is kind, smart & excellent at sharing knowledge concerning any diagnosis.
Great doctor
Enjoy my exams with Dr. Walker. He is very easy to talk with and really listens too your questions and concerns.
Very knowledgeable
Dr. Walker is one of the best doctors I have. He listens as well as giver advice, friendly and I never feel rushed.
Love this doctor!! I feel comfortable enough to discuss anything
He has a really good way of calming you while he talks. And very good manners. I was well pleased with my visit.
Was a good visit with Dr Walker. He listened and promised to find what was my problem with my legs. I have 2 more visits to run test. 2 thumbs up!
Very personable and explains things thoroughly!!
Dr. Walker is so amazing! Kind, knowledgeable, patient, and very understanding!