Born and raised in San Antonio Texas where he graduated from Central Catholic High School in 1983. He attended and received his undergraduate degree from St. Mary’s University in 1987. Following his undergraduate completion, Dr. Kellum attended medical school at the University of Texas Health Science Center in San Antonio where he graduated in 1991. Dr. Kellum successfully completed his Family Practice Residency at John Peter Smith Hospital in Fort Worth in 1994. Dr. Kellum is married and he has four sons. In his spare time, Dr. Kellum enjoys golf and spending time with his family.