Siobhan Costanzo, MEd, MPH

Clinical Research Coordinator

Siobhan (Gruschow) Costanzo is a Clinical Research Coordinator at the Center for Pediatric Clinical Effectiveness (CPCE) and PolicyLab at The Children’s Hospital of Philadelphia (CHOP) and the Division of Adolescent Medicine. Siobhan currently works on projects aimed at improving the health outcomes of HIV+, LGBTQ, and homeless youth, as well as projects reducing disparities for children with asthma. 

Prior to her work at CPCE and PolicyLab, Siobhan was a Research Coordinator at the Center for Injury Research and Prevention where she managed all research projects in the New Jersey Traffic Safety and Outcomes (NJ-TSO) Program, which uses administrative data linkages to advance traffic safety research and epidemiologic methods to inform policy focused on preventing motor vehicle crashes for adolescents. Siobhan was also a Maternal and Child Health Research Fellow at Boston University's School of Public Health, where she studied the impact of pornography viewing on sexual behavior in young adults. She earned her MEd from Arizona State University and her MPH in Epidemiology and Maternal and Child Health from Boston University's School of Public Health.

Contact Siobhan at