Dr. Kevin Harrison was born and raised in Houston, Texas. He earned a Bachelor of Science degree in Environmental Science from Texas Christian University and a Doctor of Optometry degree from the University of Houston.

While in school, Dr. Harrison completed an ocular pathology rotation at Texas Eye Care in Austin, Texas and a rotation in low vision and family eye care at the Colorado Optometric Center in Denver, Colorado. He is licensed as a Therapeutic Optometrist and as an Optometric Glaucoma Specialist.

Dr. Harrison and his wife Amy reside in Katy with daughters Avery and Ella.