Don Singer is an American Society for Quality Fellow and Senior Microbiology Technical Consultant North America, for Ecolab Life Sciences. Don was a member and former Chair of the USP Microbiology Committee of Experts since 2000. He was co-chair of the PDA Task Force for the revision of the technical document-“Pharmaceutical Package Integrity”. He is a Certified Specialist Microbiologist (NRCM) and Certified Pharmaceutical GMP Professional (ASQ) and has been a Malcolm Baldrige National Quality Award Examiner. Don’s career spans over 40 years of research, quality control, quality assurance experience in the pharmaceutical, cosmetic, and food industries. He is also currently an adjunct instructor in the Biopharmaceutical Quality graduate program at University of Maryland Baltimore County.