Dr Andreae's scholarly work focuses on examining immunization policy and vaccine safety in the US and abroad. She has been a co-investigator on World Health Organization funded studies in this area and presented results of these studies at national and international scientific meetings. She has authored many peer-reviewed publications on immunization policy. In addition, she has a scholarly interest in physician compensation and payment models, and has published in this area, provided national symposia and served as a consultant to other health systems.