Most Rev. Marc V. Trudeau, D.D.
Bishop Marc V. Trudeau is a native of Los Angeles and received his Bachelor of Science in Biological Sciences from the University of Southern California. He attended the University of Southern California School of Dentistry from 1981-1985 before entering St. John’s Seminary. He was ordained for the Archdiocese of Los Angeles in 1991 and served as parochial vicar at St. James the Less Parish in La Crescenta from 1991-1995 and St. Philip the Apostle in Pasadena from 1995-2001. Fr. Trudeau was named pastor of St. Pius X Parish in Santa Fe Springs where he served from 2001-2004. He served as priest secretary to Cardinal Roger Mahony from 2004-2010 and pastor of St. Margaret Mary Alacoque Parish in Lomita from 2010-2013.He joined the faculty at St. John’s as Vice Rector and Assistant Director of Pastoral Formation in 2013 and served as rector from 2014-2018. He was ordained auxiliary bishop of the Archdiocese of Los Angeles in June of 2018.