Jose Barreau headshot

Jose Barreau, MD

Founder & Chief Executive Officer

Board-certified medical oncologist and former Medical Director of the TriHealth Cancer Institute. Led clinical operations and cancer care strategy for one of the region’s largest oncology programs. Founded Doc Halo and Halo Health, building healthcare communication platforms used by over 300,000 physicians nationwide. Built PreOncology to move cancer care upstream—from treatment to prevention.

PreOncology News Featuring Jose