I have more than twelve years of experience with large mixture developmental toxicity studies in animals and has special expertise on morphological and functional endpoints such as anogenital distance, malformations, sexual maturation and behavior. In addition to my research, I do research-based consultancy primarily for the Danish Environmental Protection Agency and Danish Veterinary and Food Administration. I have extensive expertise on evaluations of regulatory studies and the use of in vivo data in REACH and in OECD, where I since 2010 have been one of the two Danish national coordinators within the OECD Test Guideline program.  

Member of the local organizing committee for ETS conference in 2003. In 2010 she is a big help to the guest editor and president of ETS Ulla Hass. The conference is held in Barcelona in September 2010. Sofie won a reward in the Annual Presentation competition of the Danish Association for Reproduction and Fetal Development with the title: "A mixture of dissimilarly acting anti-androgens a dangerous cocktail?"