Luis Falcón, M.D. holds a degree in Computer Science and Mathematics (USA) and in Medicine (Argentina). Luis is a social, animal rights and Libresoftware activist. Founder of GNU Solidario, NGO that delivers Health and Education with Free Software. Author of GNU Health, the award winning Free/Libre Health and Hospital Information System. Guest speaker at international conferences about Free Software, eHealth and Social Medicine. Dr Falcon currently lives in the Canary Islands.