John Barrett

John Barrett is a knowledgeable quality assurance professional with extensive experience in supplier and vendor management within the medical device and manufacturing industries. Currently serving as the Senior Supplier and Vendor QA Manager at Inventprise since January 2025, Barrett previously held roles as a Senior Supplier Quality Engineer at MicroSurgical Technology, where responsibilities included supplier vetting and documentation maintenance, and as a Supplier Quality Engineer at Philips Health Systems, focusing on supplier quality management during new product introductions. Earlier positions include Quality Manager at Pioneer Human Services and ISO Compliance Manager at Northern Lights, Inc., where Barrett successfully led efforts to attain ISO 9001-2008 certification. Education includes a Green Belt Six Sigma certificate from Clark College and a Chemical Analysis Technician certificate from TC3.