Guadalupe Aguilar Madrid. MD.MSc. Ph.D. specialist in Occupational Medicine, Master of Science in Occupational HealtGuadalupeh, and Doctor of Science in Epidemiology. She has been a Research Associate “C” in Health Research Unit at Work XXI Century National Medical Center, IMSS (Mexican Social Security Institute), since 2004. Dr. Aguilar Madrid is a Member of the National System of Researchers, Researcher Level I. She has published in international journals and serves as an external reviewer of the Salud Publica de Mexico since 1999. She is a member of the Editorial Board of the Revista Medicina y Seguridad en el Trabajo. Instituto de Salud Carlos III. Madrid, Spain, since 2008. Professor Faculty of Medicine.UNAM. Collaborate with CILAS (Centro de Investigación Laboral y Asesoría Sindical). Her research interests are Occupational cancer (pleural mesothelioma and lung cancer). Assessment of exposure to lead, asbestos, noise, and organic solvents. Seroprevalence of H1N1 influenza in healthcare workers. The burden of disease in workers. Medical care costs in insured by the IMSS. Occupational laws and regulations. In addition, she trains health workers on health and safety.