SSEHRI is proud to congratulate Lauren Ritcher on defending her doctoral dissertation, Unseen Science: The Social Re-Discovery of Per- and Polyfluorinated Compounds, in August, 2018. Dr. Ritcher is continuing her research with the Silent Spring Institute as a Research Fellow and impactful work with the SSERHIR team. Congratulations, Lauren!
![](https://www.northeastern.edu/environmentalhealth/wp-content/uploads/2018/09/LaurenR_Switzer_2018.jpg)