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Ann-Marie Leahey, MD

Ann-Marie Leahey

Dr. Leahey is an attending physician at Children's Hospital of Philadelphia’s Cancer Center who specializes in treating children with malignant tumors of the eye. She also manages CHOP's retinoblastoma clinical trials.


Yimei Li, PhD

Yimei Li

Dr. Li's methodology research interests include survival analysis, longitudinal data analysis, Bayesian methods, and clinical trial design. Her current research involves statistical designs and analysis for early phase cancer clinical trials and cancer trials with multiple survival endpoints.