PORTLAND — The Roman Catholic Diocese of Portland announced Friday that the Vatican has dismissed former Lewiston priest Antonin R. Caron from the priesthood following a complaint of sexual abuse.

According to a written statement from the diocese, Caron was ordained a priest for the Roman Catholic Diocese of Portland but has been retired since 1994. Following an investigation of the Congregation for the Doctrine of the Faith at the Vatican, “the Holy See has dismissed Caron from the clerical state for a substantiated claim of sexual abuse of a minor,” according to the statement.

According to the diocese, the complaint was received from an individual in November 2012 who reported that the sexual abuse occurred in the early 1980s.

After receiving the complaint, the Diocesan Office of Professional Responsibility conducted a full investigation and, as with every report of possible sexual abuse of a minor by a church representative, immediately notified public authorities, according to the diocese.

Upon completion of the investigation, the case was referred to the Diocesan Review Board, an independent review entity comprised mostly of lay people, which confirmed the findings of the Office of Professional Responsibility that the claim of abuse was substantiated.

Subsequently, Bishop Robert P. Deeley sent Caron’s case to the Congregation for the Doctrine of the Faith, which has competence to determine the course of action to be taken in such cases. The diocese investigates all allegations of sexual abuse of minors by clergy. The removal of any church personnel from ministry due to such complaints is always publicized, according to the statement.

The decision of the Congregation has been confirmed by Pope Francis and does not allow for any possibility of appeal, according to the diocese.

Dismissal from the clerical state means that Caron can no longer function or present himself as a priest.

Caron retired from active ministry due to medical reasons in 1994 and stepped down from all public ministry in 2010.

Caron was born in Lewiston and ordained to the priesthood in 1969. During his time in active ministry, he was assigned to Notre Dame Parish in Waterville; St. Margaret Parish in Old Orchard Beach; St. Mary Parish in Lewiston; St. Mary Parish in Presque Isle; St. Michael Parish in South Berwick; Cathedral Parish in Portland; St. Ignatius Parish in Sanford; Our Lady of Ransom Parish in Mechanic Falls; St. Gregory Parish in Gray; St. Mary Parish in Eagle Lake; and St. James Parish in Woodland.

According to the diocese, Deeley encourages anyone who may have information about this or any case of sexual abuse of a minor by a church representative to contact civil authorities as well as Michael Magalski, director of the Office of Professional Responsibility for the Diocese of Portland, at 207-321-7836 or [email protected].