Marcellino D'Ambrosio, Ph.D.

About the Author

Dr. Marcellino D’Ambrosio writes from Texas. For his resources on parenting and family life or information on his pilgrimages to Rome and the Holy Land, visit www.crossroadsinitiative.com or call 1.800.803.0118.

Raised in Italian/Irish neighborhood in Providence, RI, Marcellino D’Ambrosio never thought about being anything else but Catholic. But like other Catholic teens, his faith was the last place he looked for fulfillment. Following in the footsteps of his parents, both professional performers in their single years, Marcellino set his sights on stardom, playing bass guitar in several popular rock bands by the time he was 16. At that time he encountered a group of Catholics whose Christian life was an exciting adventure, an adventure worth living for. So he laid his bass guitar aside and embarked on a road that led to a Ph.D. in historical theology from the Catholic University of America. His doctoral dissertation, written under the direction of the renowned Jesuit theologian, Avery Cardinal Dulles, focused on one of the theological lights of the Second Vatican Council, Henri Cardinal de Lubac, and his recovery of biblical interpretation of the early Church fathers.

His writing has been published in the international journal Communio, Abingdon’s Dictionary of Biblical Interpretation, the Tablet, Catholic Digest, Our Sunday Visitor, and Catholic News Service’s syndicated column "Faith Alive." His popular book, Exploring the Catholic Church and video course by the same name (known as Touching Jesus through the Church in the USA) have been used in hundreds of parishes all throughout the English speaking world. The Guide to the Passion: 100 Questions about the Passion of the Christ, of which he is co-author and co-editor, may prove to be the fastest-selling Catholic book of all time with over a million copies sold in less than three months.

Dr. D’Ambrosio, the father of five and a business owner, brings to his teaching a practical, down-to-earth perspective that makes his words easy to understand and put into practice. Audio and video recordings of his popular teaching are internationally distributed. He often appears on the international Eternal Word Television Network is regularly heard on the nationally syndicated radio show "Catholic Answers Live." Dr. D'Ambrosio has been a guest on Geraldo Rivera, At Large on FoxNews Channel, the Bill O'Reilly radio show and Radio America's news program Dateline: Washington.

In 2001 Dr. D’Ambrosio left his position at the University of Dallas to develop the work of Crossroads Productions, the apostolate of Catholic renewal and evangelization that he co-founded twenty years ago, and to more directly oversee the growth of Wellness Opportunities Group a company dedicated to helping people improve the quality of their lives physically, mentally, and financially. He, his wife Susan, and their five children, reside just outside of San Antonio, TX.

Author Archive Page
Photography © by Andy CoanPhotography © by Andy Coan

The Eucharistic Body and Blood of Christ

The Catholic Church teaches that in the Eucharist, the communion wafer and the altar wine are transformed and really become the body and blood of Jesus Christ.  Have you ever met anyone who has found this Catholic doctrine to be a bit hard to take? If so, you shouldn’t be surprised.  When Jesus spoke about eating his flesh and drinking […]

Photography © by Andy CoanPhotography © by Andy Coan

Why the Dogma of the Trinity Matters

Many are ready to give a polite nod of some sort to Jesus of Nazareth.  Most honor him as a great moral teacher.  Many even confess him as Savior.  But the Incarnation of the Eternal God?  Second person of the Holy Trinity?  God can’t be one and three at the same time.  Such a notion is at worst illogical, at […]

Photography © by Andy CoanPhotography © by Andy Coan

The Difference that the Spirit Makes

As a teenager, I thought the clergy were supposed to do everything.  We laity were just called to pray, pay, and obey.  Oh yes, and keep the commandments, of course. The original 10 seemed overwhelming enough. Then I discovered the Sermon on the Mount and nearly passed out. Perhaps this is why many inactive Catholics are so resentful of their […]

Photography © by Andy CoanPhotography © by Andy Coan

The Joy of the Ascension

The celebration of the Ascension used to leave me a bit flat.  It was clear what Good Friday did for me.  And Easter Sunday’s benefits were indisputable.  But as for the Ascension, what’s in it for me? Christianity is about a kind of love we call agape or charity.  It is love that looks away from itself to another and […]

Photography © by Andy CoanPhotography © by Andy Coan

The Love of God Poured Into Our Hearts

He wore steel rimmed glasses and had hair to the middle of his back.  The fringe on his buck-skinned jacket bounced as he walked. At least that was the way I was accustomed to seeing Mike as he bopped around town.  It was just a few years after Woodstock, and we were all taken with hippie culture.  It seemed so […]

Photography © by Andy CoanPhotography © by Andy Coan

When plans encounter obstacles…

Often Christians act surprised when they try to do good and things don’t go according to plan.  Sometimes it’s small but irritating annoyances that get in the way, other times serious calamities. The Bible says that “He shall wipe every tear from their eyes, and there shall be no more death or mourning, crying out or pain, for the former […]

Photography © by Andy CoanPhotography © by Andy Coan

Hearing the Voice of the Shepherd

What was the response to Jesus’ preaching, according to the New Testament?  Some who heard him were impressed; others wanted to push him over a cliff (cf. Luke 4:29).  The same was true for Paul and Barnabas during their missionary journeys.  They were hailed by some and run out of town by others.  Jesus summed it up quite clearly: “Do […]

Photography © by Andy CoanPhotography © by Andy Coan

When the Lord asks, “Do you love me?”

On many occasions I’ve heard non-Catholics object to the papacy.  Often, they say something like this: “I just can’t believe that one man on earth, the Pope, is holier than everyone else.”  So who ever said that being sinless is either a prerequisite or a consequence of being named Pope? For the Pope, the bishop of Rome, is the successor […]

Photography © by Andy CoanPhotography © by Andy Coan

Ambassadors of Mercy

We don’t know where Thomas was. All we know is that he missed it. All the others were huddling together behind locked doors, hoping that the authorities would be satisfied with the blood of their master and leave them alone. But Jesus wouldn’t leave them alone. Despite the locked doors, there He stood, glorious in their midst, bringing peace where […]

"The Disciples Peter and John Running to the Sepulchre on the Morning of the Resurrection" (detail) by Eugene Burnand"The Disciples Peter and John Running to the Sepulchre on the Morning of the Resurrection" (detail) by Eugene Burnand

We Do Not Face Death Alone

The serpent’s bite was a deadly one.  The venom had worked its way deep into the heart of the entire human race, doing its gruesome work.  The anti-venom was unavailable until He appeared.  One drop was all that was needed, so potent was this antidote.  Yet it was not like Him to be stingy.  He poured out all he had, […]