1. Clinical Research, National Cancer Institute, Mexico City - Mexico
2. Researcher in Medical Sciences, National Institute of Medical Sciences and Nutrition Salvador Zubirán (INCMNSZ), Mexico City - Mexico
3. Head of Hematology and Blood Bank, PEMEX Hospital, Mexico City - Mexico
4. Hematology Service, Hospital General de México, Mexico City - Mexico
5. Market Access Director & Governmennt, Celgene, Mexico City - Mexico
6. Health Economics Consultant, Health Solutions S.A de C.V, Mexico City - Mexico