Dingus, Zarecor & Associates PLLC (originally Thomas D. Dingus & Associates PLLC) was established in July 2003 by Tom Dingus. DZA began with two people – Tom Dingus and Luke Zarecor. DZA grew to five people by July 2004, seven people by July 2005, eleven people by July 2006, and to seventeen people in
July 2007.