David I. Rose, MD of Sudbury is chair of radiology at Emerson Hospital and president of the North Bridge Imaging Group. He has been on the active medical staff since 1999. He was a hospital board member from 2006 until 2012, and he served as president of the medical staff from 2007 until 2009. He received his medical degree at the University of Pennsylvania School of Medicine, completed his residency in radiology at Brigham and Women’s Hospital (BWH), and did his fellowship in mammography at BWH and Dana Farber Cancer Institute. Dr. Rose is board certified in radiology and is currently the chair of the Bylaws Committee of the Emerson medical staff.