2007-12-07T08:53:28-05:00 GCI info@gospel.com /feeds/topics/mark+oestreicher/ http://ymexchange.com/Youth-Ministry-Articles/There-s-Something-About-Marko.html 2007-12-07T08:53:28-05:00 Mark Oestreicher is a man who needs no introduction. Affectionately known as “Marko” to friends and youth workers everywhere, the president of Youth Specialties (YS) has a reputation that precedes itself.