Mario Alberto Avilés
Mario Alberto Avilés, C.O. is a Mexican-born American Catholic prelate who has been the Bishop of Corpus Christi since 2026. He served as an auxiliary bishop for the Diocese of Brownsville from 2018 to 2025. He is a member of the Oratorians.
Biography
Early life
Mario Avilés was born on September 16, 1969, in Mexico City, Mexico, the son of Rafael and María Guadalupe. He entered the Oratory of Saint Philip Neri in 1986, and began preparing for the priesthood at the Pan American University in Mexico City. He transferred to Pharr, Texas, in 1988.He continued his studies at the Pontifical Athenaeum Regina Apostolorum in Rome, earning his Bachelor of Philosophy and Bachelor of Sacred Theology degrees there in 1998. He also received a Master of Education Administration and Supervision degree in Texas and qualified for a teaching certificate there. He also holds a Master of Divinity degree from the Holy Apostles College and Seminary in Cromwell, Connecticut.
Priesthood
On July 21, 1998, Avilés was ordained to the priesthood for the Oratorians at the Basilica of the National Shrine of Our Lady of San Juan del Valle in San Juan, Texas, by Bishop José Raúl Vera López.After his 1998 ordination, the Oratorians assigned Avilés as parochial vicar of St. Jude Thaddeus Parish in Pharr. In 2000 the order named him a member of the permanent deputation of Confederation of the Oratory. In 2002, Avilés was appointed pastor of Sacred Heart Parish in Hidalgo, Texas, where he remained until 2017.
In addition to his position at Sacred Heart, Avilés in 2005 was appointed director of the Oratory Academy of St. Philip Neri, an elementary and middle school, and the Oratory Athenaeum For University Prep, a high school, both in Pharr. He became a member of the diocesan pastoral council in 2011. In 2012, the Oratorians appointed Avilés as their procurator general.