As the founder and senior pastor of Gospel of God Ministries International (GOG) and Global Christian Clergy Assembly (GCCA), Dr. De Silva provides visionary leadership and guidance. He fosters a passionate community of believers dedicated to spreading the message of God's love and redemption. also serves as a senior lecturer at Disciple Bible College and Seminary, imparting his knowledge and wisdom to future Christian leaders. In addition, he serves as the Mission Director at Living Water Ministries, actively participating in missions and outreach programs.

Dr. De Silva's dynamic preaching style and deep love for God's Word have made him a captivating and influential speaker. His sermons inspire, challenge, and encourage believers to grow in faith and deepen their relationship with God. Through the Gospel of God Church International RU-vid channel, his sermons reach a global audience, providing spiritual nourishment and guidance to individuals seeking answers and spiritual growth