Norin graduated from the Ecole Nationale Vétérinaire d’Alfort, in 1994. In 1995, he completed two Master of Science, one in «Tropical animal pathology» and one in “Tropical Animal Production”. In 1996, he finished his doctoral degree in Veterinary Medicine on “Ecology and Ethology of the Leopard (Panthera pardus)”. Meanwhile, he started his career with the position of director of the National Park of Manda (Chad) from 1995 to 1996. In 1997, he entered the National Museum of Natural History (France) as a research Engineer and as the deputy director of the Parc de la Haute Touche (zoological park in center of France). In 2000, he moved back to Paris as a field vet in the Menagerie du Jardin des Plantes. In 2008, he was awarded his second doctoral degree (PhD) on Amphibian medicine. In 2013 he became a Diplomate of the European College of Zoological Medicine in Zoo Health Management. From 2005 until September 2020, he had been the head veterinarian and the deputy director of the Ménagerie. He quite his position in October 2020 to follow his own personal projects. Norin is the founder and president of Yaboumba, a NGO working in Conservation and humanitarian projects. He is regularly asked for expertise on wildlife medical cases and conservation projects around the world. He has published numerous articles in veterinary journals, national magazines, and given more than hundred lectures in national and international congresses. He has recently build with his NGO a wildlife rescue center in Sumatra.