General

The primary mission of the Department of Population Health Sciences is to conduct research and evaluations related to key healthcare policy and delivery topics, developing and spreading critical evidence to improve the health of populations. Our faculty members have substantial research strengths across various areas, including healthcare policy and economics, data analytics and informatics, epidemiology, and health outcomes. Their innovative, quantitative, and qualitative research addresses the effectiveness, cost-effectiveness, and comparative effectiveness of various healthcare interventions and delivery models.

Current Research Highlights

AI System May Help Clinical Labs Spot Problems Before They Affect Patients

November 4, 2026

Weill Cornell Medicine researchers have designed an AI system that could help clinical laboratories identify problems before they disrupt testing and delay patient care. These laboratories analyze samples such as blood, urine, tissue or other bodily fluids to help doctors diagnose and treat diseases. However, growing test volumes, workforce shortages and...

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Highlights

HIAI Seminar: Advancing Responsible AI for Clinical Research and Practice

October 12, 2026

The Division of Health Informatics and Artificial Intelligence is excited to host Dr. Rui Zhang, professor and founding chief of the Division of Computational Health Sciences at the University of Minnesota. This event will take place on October 22 at 2:00 PM.
Click here to register for the seminar.

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Highlights

New Faculty Q&A with Dr. Gregory Holste

September 28, 2026

Dr. Gregory Holste is an assistant professor of population health sciences in the Division of Health Informatics and Artificial Intelligence. He joins Weill Cornell Medicine following the completion of his PhD in electrical and computer engineering at The University of Texas at Austin. 

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Highlights

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Population Health Sciences 575 Lexington Avenue | 425 E. 61st Street, 3rd Floor New York, NY Phone: (646) 962-8001

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