# Rosanne Di Stefano Lecturer in Astronomy SAO Senior Astrophysicist ![rose.jpg](/sites/g/files/omnuum6286/files/styles/hwp_4_5__320x400/public/astronomy/files/rose.jpg?itok=f5LIJaHG) location\_on Harvard-Smithsonian Center for Astrophysics 60 Garden Street, Office: P-227 Cambridge, MA 02138 MS-51 smartphone [617-495-7091](tel:617-495-7091) email