Heather Rosecrans brings more than 30 years of public health and medical device experience to Greenleaf Health Inc. Prior to joining Greenleaf, Rosecrans served as Director of the 510(k) Pre-Market Notification Staff at the U.S. Food and Drug Administration’s (FDA) Center for Devices and Radiological Health (CDRH). In this role, Rosecrans was responsible for implementing administrative and regulatory policy for the 510(k) Program, the 513(g) Program, Classification and Reclassification, de novo petitions and other premarket regulatory requirements. Rosecrans’ accomplishments include drafting guidance documents and regulations regarding the 510(k) program, training staff, and assisting in the implementation of the Medical Device User Fee Modernization Act (MDUFMA) and Food and Drug Administration Modernization Act (FDAMA). Rosecrans’ extensive experience at CDRH, and specifically the 510(k) office, enabled her to become one of the nation’s leading experts on the program. Rosecrans’ tenure also allowed her to play a pivotal role in the program’s development and reform. Rosecrans has represented and spoken on behalf of CDRH in multiple forums, including national conferences, FDA advisory committee meetings, and international symposiums. Her published work includes numerous guidance and regulatory documents. She has also worked collaboratively with CMS and other regulatory agencies.