About the Treuman Katz Center for Pediatric Bioethics

Meet Our Bioethics Fellows

Brittany Lee, MD

Brittany Lee, MDBrittany Lee, MD is a pediatric hematology/oncology fellow who is concurrently in her first year of the bioethics fellowship program. Her research focuses on communication and bioethics issues related to genomic testing in pediatric oncology.

Kate MacDuffie, PhD

Jessica Jeavons, JDKate MacDuffie, PhD is a licensed clinical psychologist in her second year of the bioethics fellowship program. Her research focuses on the ethical implications of emerging technologies in neuroscience. 

Aleksandra Olszewski, MD

Aleksandra Olszewski, MD Aleks Olszewski is a general pediatrician in her first year of the bioethics fellowship program. Her research interest is in communication and shared decision-making during critical illness, particularly the impact of communication on health inequities and disparities in clinical outcomes.

Claire Shearer, RN

Claire Shearer, RN is a Cancer Care Unit and Emergency Department nurse, concurrently in her first year in the bioethics fellowship program. Her research focuses on pediatric health disparities, and nursing perspectives.

Holly Vo, MD, MPH, MS

Holly Vo is a second year pediatric pulmonary fellow who is concurrently in her first year of the bioethics fellowship program. Her research focuses on medical decision making for the chronically ill child.