Saint Mary of the Immaculate Conception Roman Catholic Church — Church Directory

Quick Facts

Pastor — the shepherd God holds accountable Very Rev. John P. Mosimann, Vicar Forane, Pastor; Rev. Kevin Dansereau (Parochial Vicar); Rev. Tim Courtney (Parochial Vicar); Rev. Joseph Connor (Parochial Vicar)

Founded Historic Catholic parish in Fredericksburg

Denomination Catholic

Service Times Multiple Masses daily and on weekends; check website. Office hours Mon-Fri 8:30 AM–9 PM; (540) 373-6491

Men's Ministry Yes

Kids Ministry Yes

Website stmaryfred.org

Pastor Credentials Fr. Mosimann: Vicar Forane (area dean) — senior Roman Catholic priest, ordained; full Vatican clergy credentials

10-Point Theological Scorecard

Christology

Is Jesus the only way? (John 14:6)

Catholic Church affirms Christ as the only Savior; Trinitarian orthodoxy at the highest level — this is Nicene Christianity.

Strong

Scripture

Inerrancy affirmed? Final authority?

Catholic theology holds Scripture and Sacred Tradition as co-equal sources of revelation — not sola scriptura. The Magisterium (teaching authority of the Church) interprets Scripture authoritatively. This is the classic Protestant/Catholic divide.

Caution

Men's Discipleship

Intentional formation for men?

Knights of Columbus or other men's organizations are standard in active Catholic parishes like St. Mary's.

Strong

Soteriology

Faith alone? How is salvation presented?

Roman Catholic soteriology — Council of Trent (1547) anathematized justification by faith alone; salvation is faith + works + sacraments (Eucharist, confession, penance, purgatory, indulgences). This is a fundamental break with the Reformation gospel and therefore with the MOOP rubric's sola fide requirement. Orthodox Trinitarian Christology and male-only priests are preserved, but the gospel itself is modified.

WARNING!

Gender / Biblical Design

Biblical manhood and womanhood by God's design — patriarchal, complementarian, egalitarian, or affirming gender ideology?

Roman Catholic Church maintains male-only ordained priesthood — women cannot be priests. However, Catholic teaching does not frame this in terms of biblical patriarchy or husbandly headship in the household; sacramental/apostolic succession theology differs from evangelical complementarian framework. Yellow by framework.

Male-only priesthood (Catholic doctrine) but no explicit biblical patriarchal household framework

Caution

Leadership Structure

Male elders/pastors? Accountability?

Full hierarchical accountability: parish → diocese → Rome. Fr. Mosimann serves as Vicar Forane (area dean), signaling senior status. Excellent accountability structure.

Strong

Preaching Style

Expository or topical/therapeutic?

Catholic homilies are typically brief (8-12 min), tied to the Sunday Lectionary cycle rather than expository book-by-book preaching.

Caution

Mission Clarity

Great Commission central?

Great Commission is affirmed in Catholic theology; St. Mary is described as 'an active, thriving parish with numerous clubs, organizations, and activities.'

Strong

Cultural Alignment

DEI/CRT language? Social justice crowding out gospel?

Diocese of Arlington is one of the most theologically conservative dioceses in the U.S. — less progressive than many other dioceses. No explicit DEI language found on parish website.

Caution

Accountability Structure

Denominational home, elder plurality, or external network — is the pastor answerable to anyone?

Excellent accountability: Diocese of Arlington is conservative and supervised; full apostolic succession and diocesan governance.

Strong

Assessment

Saint Mary's is a large, active Catholic parish in Fredericksburg under the conservative Diocese of Arlington. Fr. Mosimann serves as Vicar Forane — essentially the area dean — indicating a significant, well-resourced congregation. Trinitarian orthodoxy is rock-solid; male-only priesthood is firmly complementarian; accountability structure is hierarchical and thorough. From a Protestant evangelical standpoint, the theological divergence is real: Catholic soteriology adds sacraments, merit, and ecclesial mediation to faith; Scripture sits alongside Tradition rather than above it. These are not minor differences — they were the substance of the Reformation. That said, for a man interested in robust liturgy, deep historical tradition, strong pro-life stance, and conservative moral theology, the Diocese of Arlington Catholic experience is among the best available. Not the right fit for a faith-alone evangelical, but should be evaluated on its own terms.

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