Geneoscopy

The future of colorectal cancer screening nationwide is made in St. Louis.
Erica Barnell made it possible.

Dr. Erica Barnell and her team at Geneoscopy are celebrating three major milestones in June 2026.

The future of colorectal cancer screening nationwide is made in St. Louis. Erica Barnell made it possible.

Screening Startup

With Geneoscopy, Erica Barnell is looking to change the game of colon cancer screening and ultimately, save lives.