OpGen has appointed Don Elsey to its board of directors and as the chairman of its audit committee. Elsey previously served as chief financial officer of Senseonics from 2015 to 2019. Prior to Senseonics, Elsey served as CFO of Regado Biosciences. He as also served as CFO of LifeCell and Emergent Biosolutions. In addition, Elsey has held senior financial positions at BioVeris, Igen, and PE (Applera).