Roy T. Cherris Bridge Associates International & InQuest Science LLC

Roy T. Cherris has over 40 years of process and QA experience in microbiology, microscopy and inspection. He is a founding member and Senior Advisor of Bridge Associates International consultancy. He is also CSO of InQuest Science providing expert database applications for monitoring particulate matter and physical defect control in the Pharma industry. Roy has studied forensic microscopy extensively at the McCrone Research Institute in Chicago and is a respected SME in the field of visual inspection systems and investigative microscopy for particulate source identification and mitigation. Roy chaired the PDA task force for TR-79 Difficult to Inspect Parenteral products and is an active member of the USP Expert Panel for Visual Inspection of parenterals.