Mark Oestreicher is a 30-year youth ministry veteran and the former president of Youth Specialties. Marko has published more than 50 books, including the much-discussed Youth Ministry 3.0. In 2010, he launched the Youth Ministry Coaching Program, and The Youth Cartel, a full-service consulting firm specializing in helping churches, businesses and ministries connect with teenagers, young adults, and youth workers. Marko lives in San Diego with his wife and two teenage children.
marko has written 24 articles for The Youth Cartel.