Dr. Harrison graduated from the University of Mississippi School of Medicine.  He completed a surgery internship and residency at the University of Mississippi in Jackson.  He began practicing in 2002.

Dr. Harrison is certified by the American Board of Surgery and is a Fellow of the American College of Surgeons.  His expertise and special interest is in all facets of general, breast, colorectal, hernia, melanoma, thyroid, venous, robotic and laparoscopic surgery.