Evangelist Siegfried Tomazsewski worked alongside Evangelist Reinhard Bonnke as European Director of Christ for all Nations (CfaN) for 18 years. He has preached at large evangelistic campaigns, taught at CfaN Fire Conferences, ministered in churches around the world, and has established and founded ministries.   He is the president and founder of Calling Ministry. Since the inception of this ministry in 2012, he has seen thousands of people saved and many delivered and healed. He also serves on the board of the Pentecostal European Fellowship (PEF).  Besides his great passion for the lost, evangelism and teaching, he also serves as a coach and mentor.