Hans-Joachim Huebschmann graduated as Certified Food Chemist from the Technical University in Berlin, Germany, working in the field of LC-MS residue analysis of anabolic agents and pesticides in food. He started his career in diagnostics and medical analytical instruments before working for a number of German companies in gas chromatography and mass spectrometry. In 2002 he joined Thermo Fisher Scientific in Bremen, Germany, and held different international positions including Channel Manager for inorganic and isotope ratio mass spectrometry, Product Manager for high resolution GC-MS and GC-MS/MS, setting up the well-known POPs Center of Excellence in Bremen, Germany. From his role as the Technology Manager for GC-MS in Austin, Texas, USA, he moved to Thermo Asia operations in Singapore as the Technology Director for GC & GC-MS. Hans very recently joined CTC Analytics AG, a privately owned Swiss company, supporting and developing front-end automation in gas and liquid chromatography for innovative sample preparation solutions.