Madeline Matthys is a second-year medical student at UCSF. She started working with PSE as a part of the UCSF EaRTH Center Scholars program in 2021. Her project at PSE aims to develop a framework to prioritize California gas pipeline infrastructure retirement based on health equity and emissions metrics. Madeline graduated from Duke University in 2018 with a Bachelor of Science in Biology and a Bachelor of Arts in French Studies.