Mgim Crystal Collier, based in New York, NY, US, is currently a Global Digital Marketing Director at Haleon, bringing experience from previous roles at GSK. Mgim Crystal Collier holds a 2008 - 2009 Masters, Global Innovation Management @ Aix-Marseille Graduate School of Management - IAE. With a robust skill set that includes Writing, Media Buying, International Business, Supply Management, Market and more, Mgim Crystal Collier contributes valuable insights to the industry. Mgim Crystal Collier has 3 emails and 1 mobile phone number on RocketReach.