[2][1] After graduating from high school, Felton entered St. Norbert College in DePere, Wisconsin, where he received a Bachelor of Arts degree in psychology and religious studies in 1977.

[3] Having decided to become a priest, Felton enrolled in St. John's University in St. Joseph, Minnesota; he was granted a Master of Theology degree in 1981.

[2][4] After his 1981 ordination, the diocese assigned Felton as an associate pastor at Blessed Holy Innocents Parish in Manitowoc, Wisconsin.

[3] Felton left Blessed Holy Innocents in 1985 to take a position in New York City as director of affiliate affairs for the Catholic Telecommunications Network of America.

[5][6] On May 20, 2021, Felton was consecrated by Archbishop Bernard Hebda, with Bishops David Ricken and Thomas Paprocki serving as co-consecrators.