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Joanna Siennicki

Joanna Siennicki

Marcom Associate - International Pharmaceuticals and Medical Devices companies


With 20 years of international experience as a Marcom expert in pharmaceuticals (Pfizer, Sanofi, Bayer, Roche, ...), medical devices (Elcam Medical, ...) and health partners, I am used to manage cross functions transversal projects and teams, external suppliers, also in several languages. I have confirmed knowledges in legal and regulatory, promotional, sales and budget aspects too.


  • Marcom Associate (International Medical Aesthetics company)
  • International Communications Manager (Stallergenes)
  • International Communications Specialist (Elcam Medical)
  • Fondateur (Convivium)
  • International Marcom Manager (Pharmaceuticals and medical devices)


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