CHICAGO--(BUSINESS WIRE)--CytoCore (OTCBB:CYCR), the biopharmaceutical research and medical device company for early detection and treatment of reproductive-tract cancers, today announced the initiation of Dan McMahon’s activities as Director of Marketing. McMahon’s extensive strategic and tactical marketing experience with such global giants as Baxter International and VIASYS Healthcare complete CytoCore’s management team and infrastructure. McMahon will focus on delivering sales and revenue.