David Barcelo is a biblical counselor in Spain and the Spanish speaking world. He publishes blog posts with the Spanish Gospel Coalition. In Argentina, he taught an Introduction to Biblical Counseling class. This included Biblical Counseling and the Mission of the Church, Qualification of a Biblical Counselor, the Sufficiency of Scripture, Progressive Sanctification, the Heart & Dynamics of Change, Psychology & the Bible, and Integration, Inundation, & Reinterpretation. As well as Argentina, he has taught biblical counselling in Chile. Here are 6 videos about peacemaking from a series he gave there.