1. Continuous professional education coordinator, School of Criminal Justice, University of Lausanne, UNIL-Batochime, Lausanne, Switzerland
2. Deputy chief of the Forensic Science Service, Police Neuchâteloise, Neuchâtel, Switzerland
3. Associate professor, Forensic Research Group (Laboratoire de Recherche en Criminalistique), UQTR, Trois-Rivières, QC, Canada