Dr. Harrelson grew up in West Point Mississippi, and attended Mississippi State University where he graduated with a Bachelor of Science degree in Microbiology, Magna Cum Laude in 1999. He went on to attend the University of Mississippi in Jackson graduating with a Doctor of Dental Medicine degree in 2003.
He joined WiIllowbrook Dental Center in the summer of 2004. Since that time he has been blessed with three children, two boys and a girl (Davis, Baker, and Lyla). He enjoys traveling, anything outdoors, and spending time with his family.