What is the Rochester Epidemiology Project?
The Rochester Epidemiology Project (REP) is a collaboration of clinics, hospitals, and other medical facilities in Minnesota and Wisconsin and involves community members who have agreed to share their medical records for research. Using medical record information, medical scientists can discover what causes the diseases, how patients respond to medical and surgical therapies, and what will happen to patients in the future. Research studies conducted in the local community may improve the health of people both locally and globally.
In The News

The Rochester Epidemiology Project and Mayo Clinic Proceedings: Celebrating 60 Years of Clinical Research Across the Lifespan

February 2026

In 2026, the REP celebrates 60 years of support for clinical research. Over 3,600 papers have been published reporting research about medical conditions that affect people of all ages. Many of these papers have been published in the Mayo Clinic Proceedings, which celebrates 100 years this year. On our shared anniversary, we highlight key REP papers published in Mayo Clinic Proceedings.