Dr. Elizabeth Dilday is a reproductive endocrinology and infertility specialist who is board-certified in obstetrics and gynecology.

After completing her degree in history from Princeton University, Dr. Dilday received her Pre-Medical Certificate from the Bryn Mawr College Post Baccalaureate Pre-Medical Program in Pennsylvania. She received her medical degree from the Keck School of Medicine at the University of Southern California and completed her residency in ob/gyn at the University of Texas Southwestern Medical Center where she was administrative chief resident 2018-2019. She subsequently completed her fellowship in reproductive endocrinology and infertility at David Geffen School of Medicine at the University of California–Los Angeles.

Dr. Dilday is currently a reviewer for both the Journal of Assisted Reproduction and Genetics and Fertility and Sterility and has served in multiple leadership roles in organized medicine, including her current position on the Woodrow Wilson High School Medicine & Biotechnology Advisory Board.

She has presented at numerous national conferences, including American Society of Reproductive Medicine Scientific Congress and Expo. Additionally, her research has been featured in peer-reviewed journals on a variety of topics, including cryopreservation outcomes for transgender patients, endometriosis, and treatment of cervical ectopic pregnancies. Dr. Dilday was also named a Castle Connolly Rising Star in 2023-2024.

In her free time, Dr. Dilday loves to stay active by running and swimming, and she enjoys playing water polo, previously serving as two-year co-captain of Princeton’s water polo team. She completed the Los Angeles Marathon in both 2015 and 2022. Additionally, she enjoys adventure traveling and is an alumnus of the National Outdoor Leadership School. She is passionate about music and loves playing the piano and singing, including participating in the a cappella group at the Keck School of Medicine. 

Dr. Dilday is fluent in medical Spanish.