Hsu, John

Impact of Health Information Technology on Clinical Care


Evaluated the effects of staggered installation of an Epic health IT system that includes an EMR with provider order entry and clinical decision support in primary care settings on quality, safety, and resource use within a large integrated delivery system on cohort of 780,000 members with chronic illnesses.

Grant Number
R01 HS015280
Principal Investigator(s)

Evolving health information technology and the timely availability of visit diagnoses from ambulatory visits: a natural experiment in an integrated delivery system.

Principal Investigator

Implementation of an outpatient electronic health record and emergency department visits, hospitalizations, and office visits among patients with diabetes.

Principal Investigator