Dr Omnia is an Egyptian physician and a Climate and Health Policy Fellow at Climate Cares Centre, Imperial College London. She is co-leading the Equity Group of the Lancet Commission on Prevention of Viral Spillover. She also serves on two other Lancet Commissions on Sustainable Healthcare and Global Governance on Health. She was the first official Youth Envoy for the UN Climate Summit (COP27) facilitating the participation of thousands of youth. She was then appointed as the Health Envoy for the UN Climate Summit (COP28). She is a Regional Associate for the Middle East and Northern Africa at Prospira. Apolitical recognised her as one of 50 Gender Equality Gamechangers and Fast Company as one of the 35 Most Creative People in Business in 2023. She was selected as one of the 2023 Women of the Future, 50 Rising Stars in ESG.

She serves in the TED Countdown Vision Council and the Collective Minds Council convened by Foundation S and Africa Europe Foundation. She was a member of the first Youth Sounding Board of the European Union DG-INTPA, an associate at Women Leaders for Planetary Health, and a member of the UNICEF-Az Youth Leaders Program and New York Times Generation Climate Cohort. She has more than 8 years of experience working on climate change and health, published 24 research papers and delivered over 120 hours of climate training in 15 countries.