Dr. Lily Muldoon is an emergency medicine physician and global health specialist focused on advancing women’s reproductive health justice, infectious disease response, and health systems strengthening in resource-limited settings. She is affiliated with the UCSF Department of Emergency Medicine and practices clinically at Zuckerberg San Francisco General Hospital.

A UCSF-trained emergency physician and former Chief Resident, Dr. Muldoon earned a Master of Public Health from the Harvard School of Public Health and was a Fulbright Scholar in Kenya. Her work includes applied research and health systems development in Kenya (2006–2019), where she served as Executive Director of Organic Health Response and led community-based maternal health and emergency referral initiatives. She subsequently served as Medical Director of Public Health for the Commonwealth of the Northern Mariana Islands (2021–2024), a U.S. territory in the western Pacific, leading infectious disease and maternal health programs across geographically isolated communities. In 2026, she launched a Border Health Project in Tijuana, Mexico focused on ultrasound education, cross-cultural collaboration, and bidirectional learning with community-based partners.

Dr. Muldoon is a national advocate for expanding emergency-department–based women’s reproductive healthcare. She serves as an Access Bridge Implementation Leader and as the California State Lead for the FemInEM Reproductive Health Cohort, advancing reproductive health equity through education, mentorship, and systems-level change.