Bishop Garcia was born on Aug. 30, 1960. He has three younger sisters. He grew up in Waco and Cameron, Texas. He is bilingual in Spanish and English.
He earned an Associate of Arts Degree from Tyler Junior College in 1982. He attended St. Mary Seminary in Houston, Texas. He earned a Bachelor of Arts in Liberal Arts from the University of St. Thomas in Houston in 1984 and a Master of Divinity from the same university in 1988. He was ordained a priest for the Diocese of Austin on May 28, 1988, by Bishop John E. McCarthy. He earned a Master of Arts in Liturgical Studies in 2007 from St. John’s University in Collegeville, Minnesota.