Stefan Schriefer, based in Düsseldorf, NRW, DE, is currently a Head Of Digital Marketing at GSK, bringing experience from previous roles at Bayer Animal Health, Performics, Bayer Business Services and Henkel. Stefan Schriefer holds a 2019 - 2020 KMP Foundation I @ Kanban University. With a robust skill set that includes Marketing Management, Brand Management, Competitive Analysis, Market Analysis, Marketing Strategy and more, Stefan Schriefer contributes valuable insights to the industry. Stefan Schriefer has 3 emails and 1 mobile phone number on RocketReach.