Silvana has been with Favuzza Missions for over seven years. While in South Korea, she was called by the Lord to join evangelists Douglas and Brittany Favuzza in Argentina. Since then, she has coordinated local and citywide evangelistic events in Argentina and Latin America, along with discipleship and evangelism training.
Silvana has had the privilege to have served as a youth leader, discipleship leader, homeless outreach responsible and evangelist for over fifteen years. Her ministry has always been to reach out and help those in vulnerable situations, such as those suffering from addiction, human trafficking, and homelessness. She has been an active member and serves in the International Church of Las Vegas (ICLV) and King of kings church with Pastor Claudio Freidzon in Buenos Aires, Argentina, since 2005.
She has been a facilitator for Haggai International Ministries since 2015 and served as president of Haggai Argentina since 2019-2022, focusing on equipping and inspiring strategically positioned leaders to demonstrate effectively and present the Gospel of Jesus Christ in their spheres of influence and help them prepare others to do the same. She has a theology degree from the IBE King of kings Bible Institute with the Union of the Assemblies of God in Buenos Aires, Argentina (UAD). Her evangelistic training was completed at Billy Graham School of Evangelism (SOE). Silvana is also a professional translator for many Christian ministries and an independent businesswoman. She lives in Argentina with her husband Calvin, who both have the heart to see Argentina and Africa saved by Jesus.