Donald Elliott "Doc" Hines (November 14, 1933 – June 18, 2019) was an American family physician in Bunkie in Avoyelles Parish, Louisiana, who was from 1993 to 2008 a member of the Louisiana State Senate for District 28. In his last term from 2004 to 2008, he was the Senate President under his political ally, Democratic former Governor Kathleen Babineaux Blanco.