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IMPACT Grand Rounds: What Does it Really Take? Establishing a Learning Health System

Thursday, November 19, 2026
12:00 pm – 1:00 pm

IMPACT Grand Rounds: What Does it Really Take? Establishing a Learning Health System

This grand rounds presentation will describe how to use rapid A/B testing to support a learning health system: an environment in which clinical care, data, research, and implementation are intentionally connected to continuously improve outcomes. It will highlight practical strategies for turning routinely collected data into actionable knowledge; embedding evidence-based practices into clinical workflows; and rigorously evaluating innovations through randomized implementation studies, and rapid feedback loops.

Leora Horwitz , MD, MHS, is director of the Center for Healthcare Innovation and Delivery Science at NYU Langone Health, director of the Division of Healthcare Delivery Science in the Department of Population Health at NYU, Grossman School of Medicine, tenured professor of population health and medicine, and a practicing internist. Her work focuses on improving the safety and quality of healthcare delivery.

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