Roy Wollen, based in Chicago, IL, US, is currently a President at Hansa Marketing Services, bringing experience from previous roles at Northwestern University Medill School, DePaul University, Database Insight, Inc. and Performics. Roy Wollen holds a 1990 - 1991 Columbia University. With a robust skill set that includes Marketing Management, Direct Marketing, E Commerce, Database Marketing, Consulting and more, Roy Wollen contributes valuable insights to the industry. Roy Wollen has 2 emails and 1 mobile phone number on RocketReach.