Donald Mason is the Global Scientific Affairs Manager in the Health Sciences Diagnostics Business for Waters Corporation. He received his Bachelor of Science Degree in Biology from West Virginia Wesleyan College (1993) and his Masters of Science Degree in Zoology from the University of Maine (1997). For the past 15 years Don has played an active role in the clinical chemistry community developing the acceptance of liquid chromatographic and mass spectrometric techniques. Prior to joining Waters in 2000, Don was a senior analytical scientist at Bion, Inc. in Cambridge, MA. Don has served on a number of scientific committees including, Mass Spectrometry: Applications to the Clinical Lab and AACC’s Annual Meeting Organizing Committee (2015), editorial boards, and standards committees, including CLSI C62-A: Liquid Chromatography-Mass Spectrometry Methods; Approved Guideline. Away from the office Don hopelessly chases Chris Froome on his road bike and spends time with his two daughters, Noelia and Helena.