Silvana came to the Lord at the age of 31 in Las Vegas, and her life was radically transformed forever. A month later, on the day she was water baptized, she had a vision of the Lord Jesus, received the baptism of the Holy Spirit, and was commissioned by the Lord to bring His word to the nations. He told her, “What happened in Las Vegas with your life, the whole world will know.” Since that transformative day, her passion has been to share the good news of salvation in the streets, hospitals, prisons, cities, nations, and anywhere the Lord calls her!
Silvana has had the privilege of serving as a youth leader, discipleship leader, homeless outreach coordinator, and evangelist for over fifteen years. Her ministry has always been focused on reaching and helping those in vulnerable situations, such as people struggling with addiction, human trafficking, and homelessness. Since 2005, she has been an active member and has served at the International Church of Las Vegas (ICLV) and King of Kings Church with Pastor Claudio Freidzon in Buenos Aires, Argentina.
She has been a facilitator for Haggai International Ministries since 2015 and served as president of Haggai Argentina from 2019 to 2022, focusing on equipping and inspiring strategically positioned leaders to effectively present and demonstrate the Gospel of Jesus Christ in their spheres of influence and to help them train others to do the same. She holds a theology degree from the IBE King of Kings Bible Institute in association with the Union of the Assemblies of God (UAD) in Buenos Aires, Argentina. Her evangelistic training was completed at the Billy Graham School of Evangelism (SOE). Silvana is also a professional translator for various Christian ministries and an independent businesswoman. She lives in Argentina with her husband, Calvin, and together they have a heart to see Argentina and Africa saved by Jesus.
Silvana has been part of the Favuzza Missions Ministry for more than seven years. While in South Korea, the Lord called her to serve alongside evangelists Douglas and Brittany Favuzza in her own country, Argentina. Since then, she has served as the general coordinator for local and citywide evangelistic crusades in Argentina and other Latin American countries, working with local churches and leading discipleship and evangelism training programs.