
Renowned physician-scientist, former Director of Frederick National Laboratory, and one of the nation's most accomplished leaders in oncology joins BillionToOne to advance Northstar's role in guiding real treatment decisions MENLO PARK, Calif., July 20, 2026 /PRNewswire/ -- BillionToOne, Inc. (Nasdaq: BLLN), a next-generation molecular diagnostics company with a mission to create powerful and accurate tests that are accessible to all, today announced the appointment of Ethan Dmitrovsky, MD, one of the most accomplished and influential physician leaders in oncology, as Chief Medical Officer, Oncology.










