Investigators and Co-Investigators Hardeep Singh M.D., M.P.H. Professor View profile Andrea Bradford Ph.D. Associate Professor View profile Traber Lee Giardina Ph.D. Assistant Professor View profile Natalia Imad Khalaf MD, MPH, FACP Assistant Professor View profile Ashley N.D. Meyer Ph.D. Assistant Professor View profile Daniel R. Murphy M.D., M.B.A. Associate Professor - Internal Medicine Physician - Medical Director - Chief Quality Officer View profile Andrew Zimolzak M.D., MMSc Assistant Professor View profile Research Staff Rosann Thomas Cholankeril Research Coordinator II View profile Sara Ehsan MBBS, MPH Research Coordinator III View profile Sundas P Khan Quantitative Methodologist View profile Alexis Offner Senior Project Manager View profile Viralkumar Vaghani Coord, Research I View profile Li Wei Analyst, Data Warehouse View profile