Ochsner Health System is a non-profit health care provider based in southeast Louisiana. It, Jefferson Parish, is its flagship hospital. Ochsner Health System owns various other clinics and medical centers in Greater New Orleans, Baton Rouge, and other locations across South Louisiana. Adeptus Health agreed with the Ochsner Health System to build and operate emergency rooms in Louisiana under the Ochsner name in September 2016. Dr. Alton Ochsner was the founder of the health care system.