Dr. Chai, a graduate from the Ecole Nationale Vétérinaire d’Alfort, in 1994, is the deputy director of the Zoo Ménagerie du Jardin des Plantes, National Museum of Natural History in Paris. Dr. Chai has more than 20 years experience in zoo and wildlife medicine and conservation. He is also the headvet of the research facilities of the Museum, CEO of a veterinary publishing house, president of two NGO, and president of a public official diagnostic laboratory. Dr. Chai 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.