Award-winning photographer Matthieu Zellweger grew up in French-speaking Switzerland. He specializes in public health and societal reportage. He is also a fully trained scientist with 15+ years of involvement in public health matters, and a graduate in International Political Economy. His images appeared in various magazines (New York Times, BBC World, Burn Magazine, Der Spiegel online, Le Temps, GEO, NZZ, l'Hebdo, l'Humanité, Jeune Afrique, Phosphore, l'Illustré, Animan). Matthieu Zellweger lives in Switzerland and works in French, English, German and Italian. He is represented and distributed by Haytham Pictures/ REA Photo (Paris).