Cardiac Mechanisms of Pathogenesis Faculty Freeman, Bruce Irwin Fridovich Distinguished Professor and ChairCell Signaling; Redox Reactions freerad@pitt.edu 412-648-9319 George, Sharon Assistant Professor sageorge@pitt.edu 412-383-2409 Straub, Adam Professor & Vice Chair, Research; Assistant Dean of Basic Sciences Faculty AffairsRedox signaling mechanisms in the microcirculation. astraub@pitt.edu 412-648-2790