Dr. Pettus specializes in clinical cardiology and catheterization. A graduate of the University of Georgia, he earned his medical degree from Mercer University School of Medicine in Macon, Georgia. He completed his internal medicine internship and residency at Georgia Baptist Medical Center (now Atlanta Medical Center) in Atlanta, Georgia, where he was named Resident of the Year.Dr. Pettus completed his cardiology fellowship at the University of Virginia/Salem Virginia Medical Center in Salem, Virginia.
He is board certified by the American Board of Internal Medicine and its subspecialty Board of Cardiovascular Disease. He is also a member of the American Medical Association.