Tom Hastings served as a Deputy Prosecutor and solo practitioner in Tipton, Indiana from 1984 -1985; he then served as a Public Defender and solo practitioner in Tipton, Indiana from 1985 - 1987. In 1987 he became a partner in the law firm of Brown & Hastings in Indianapolis, Indiana. In 2002, he formed the The Hastings Law Firm in Indianapolis, Indiana and is the Senior Attorney of the Firm.
Associates of the firm include Jeff Oliphant, Sam Krahulik, Nick Baker and Robert Johnson. Paralegals of the firm are Angela Myers and Laura Rasche.