Donald Singer

Donald Singer

Senior Microbiology Technical Consultant, Ecolab Life Sciences


Don Singer is Senior Microbiology Technical Consultant, North America, for Ecolab, and a Fellow in the American Society for Quality. He was formerly a GSK Senior Fellow. He is currently a member of the European Pharmacopeia Group 1 Microbiology Committee, a Certified GMP Professional, and a Certified Specialist Microbiologist. Don was Chair of the USP General Chapters – Microbiology Committee of Experts and was a member for 22 years. Don is also an adjunct professor in the Biopharmaceutical Quality graduate program at the University of Maryland Baltimore County. He was a co-author of the PDA Technical Reports for “Contamination Control Strategy”, for “Challenges and Current Technologies in Pharmaceutical Package Integrity” and for “Exclusion of Objectionable Microorganisms from Nonsterile Products”. Don’s career spans over 40 years of research and quality control.