Contact Us Harini Sreenivasappa, Ph.D. Director of Core Operations Cell Imaging Center Department of Research & Innovation Papdakis Integrated Sciences Building 4th Floor Office: PISB 414 (215) 571-4053 hs324@drexel.edu Beatriz Hernaez Estrada Flow Cytometry Specialist Cell Imaging Center​ Department of Research & Innovation Papdakis Integrated Sciences Building 4th Floor Office: PISB 410.f2 (215) 571-4053 bh663@drexel.edu