WILMINGTON, MASSACHUSETTS--(Marketwire - October 03, 2007) - DUSA Pharmaceuticals, Inc.® (NASDAQ GM: DUSA), is pleased to announce that the Korea Food and Drug Administration (KFDA) has approved Levulan® Kerastick® for Photodynamic Therapy (PDT) for the treatment of actinic keratoses (AKs) through its marketing partner Daewoong Pharmaceutical Co., Ltd and its affiliate, DNC Daewoong Derma & Plastic Surgery Network Company (DNCompany). Having received approval, market launch is expected in the first quarter of 2008.