Geisi served as the Social Media & Outreach Director of the International Phytocosmetic and Phytotherapy Congress. She is a Master in Nano Science and Advanced Material and Specialist in Pharmaceutical Compound and works for more than 10 years as a Field Application Specialist for particle/material characterization mainly for nanotechnologies developments. MSc. Geisi has led consultancy in nanoparticle characterization and attends several conferences and events as a speaker and organization.