Group Health Research Institute

We do practical research that helps you and your family stay healthy.
We discover ways to prevent illness and improve treatment.
We’re making health and health care better for everyone.


Computer-aided detection does not improve breast cancer screening

CAD raises screening costs without benefit to patients and may miss cancers, large national BCSC study shows

Read it in News and Events.

Healthy Communities

Advancing community health improvement with ‘population dose’

Dr. Allen Cheadle describes how CCHE’s new Healthy Dose Toolkit makes it easier to design and evaluate community health initiatives.

Read it in Healthy Findings

Health Tip

Gastric bypass surgery may help diabetes but doesn’t cure it, especially for people with later, more severe disease.

Our research

We study health and health care as it happens in everyday settings by everyday people, producing results that are built to work in the real world. We share our results in the public domain to benefit people everywhere.