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Center for Outcomes REsearch in Surgery Team
Supported by the Department of Surgery, CHOP, and its Research Institute, the Center for Outcomes REsearch in Surgery team is creating a new paradigm for improving outcomes for children with surgical conditions.
Leader

Gregory E. Tasian, MD, MSc, MSCE
Attending Urologist
Dr. Tasian and his research team use an epidemiologic framework, including randomized trials and multi-institutional observational studies, to examine the etiology of kidney stone disease and the comparative effectiveness of surgical interventions. He also employs machine learning of complex data to improve diagnosis, risk stratification, and prediction of treatment response for children and adults with benign urologic disease.
Staff

Jing Karchin, PhD
Clinical Research Study Lead

Sarah Lloyd
Epic Analyst

Rebecca McCune, MS
Clinical Research Coordinator

Laura Perez Ibarra, MS
Data Analyst

Antoine Selman Fermin, MD, CCRP
Clinical Research Program Manager