Troy Guy

Catholic Apologist, Nuclear Engineer
National Speaker, Author of Evangelical Catholic

Imprimatur Cardinal Daniel DiNardo
Invite to Speak!

ENCOUNTER JESUS!

Footprints of God Pilgrimages

I highly recommend going on pilgrimages to the Holy Land with Steve and Janet Ray!

A Catholic convert, movie producer, author, and authentic expert on Israel and Biblical lands.

FootprintsOfGodPilgrimages.com

Latest Media Interview
“The Slow Destruction of the Family!”

Listen Here!

Dr. David Anders with Troy Guy
Men’s Conference

Eminence Daniel Cardinal DiNardo
John Michael Talbot

Scott Hahn

“Amazing defense of the Catholic faith”
– Dr. Gerard Abreo

Topics covered:

  • Jesus of Nazareth
  • The Nicene Creed
  • Apostolic Succession
  • The Pope
  • The Holy Eucharist
  • The ‘Bible Alone’ Theory
  • The Virgin Mary
  • The Communion of Saints
  • Statues and Sacred Icons
  • The Bible and the Mass
ORDER here

Imprimatur
His Eminence Daniel Cardinal DiNardo
Archbishop of Galveston-Houston

More Catholic Apologetics Resources to
learn, love, share, and defend your Catholic faith!

Troy Guy presents irrefutable evidence for the Blessed Virgin Mary. This MP3 download shows why Mary is central to the Christian faith.

Download MP3

This amazing presentation shows you how 10 simple questions demonstrate the serious cracks in the foundations of Protestantism!

Download MP3

The early Christians identified four marks of the one Church that Jesus established in the 1st century. Find out why the Catholic Church, and the Catholic Church alone, can be identified as the Church in the ancient Nicene Creed!

Purchase Booklet

Think About It…

HOW

Can we explain the existence of over 30,000 different Protestant denominations when our Lord established one Church, promised it would never fail, and prayed for the unity of all Christians?

WHICH

Protestant churches today can trace an unbroken line of apostolic succession directly back to the Apostles, and therefore, Jesus Christ Himself?

WHAT

Explains the conversion of evangelical ministers to the Catholic Church, like John Henry Newman, who said, “to be deep in history, is to cease to be Protestant?”

WHAT

Stirs our hearts to church-hop despite being deeply involved in family-friendly and entertaining evangelical churches?

HOW

Can disunity and division continue to multiply within Protestantism, when each denomination claims to be led by the Holy Spirit and follow the Bible alone as their sole authority?

WHEN

Jesus said, “this is my Body” and “this is my Blood” what did He mean? Protestantism is pastor-centric while apostolic Christianity is Eucharist-centric. The center of the former is a pastor and sermon, while the center of the latter is the Real Presence of Christ!

Troy Guy on
The Journey Home Show

Sample Talk
Mission Conference

Recent Radio Interviews

Gary Michuta

"Mary, Mary, Quite Contrary?"

Al Kresta

"How this Baptist discovered the Eucharist"

Teresa Tomeo

"Engineering, Catholicism, and my Conversion"

Gary Michuta

"Evidence that led Troy to convert"

More Interviews

Troy Guy

Troy founded Discover His Church Media to help Catholics defend their faith against ongoing attacks from both secular culture and anti-Catholic fundamentalists.

His book, Evangelical Catholic, describes his experience discovering the Catholic faith and presents the indisputable Biblical and historical evidence that led him to convert.

Troy manages an engineering laboratory for the design and development of commercial space systems. He has served as lead engineer on the Sierra Nevada Corporation Dream Chaser lifting-body spacecraft. He was a principal engineer on the Gravity Recovery and Interior Laboratory Spacecraft and the ORION spacecraft while at Lockheed Martin Space Systems.

Troy began his professional career in nuclear science, performing high energy-density experiments for physics-based weapon and fundamental research programs at the Los Alamos National Laboratory. He holds degrees in Electrical Engineering, Nuclear Engineering, and Physics from the University of Houston and Texas A&M University. In addition, he is an FAA certified commercial pilot and flight instructor of multi-engine airplanes.

One in Christ

There is one body, and one Spirit, even as you are called in one hope of your calling; one Lord, one
faith, one baptism, One God and Father of all, who is above all, and through all, and in you all.
(Ephesians 4:4-6)