Aaron is a solo practitioner in Neosho, Missouri. His practice is general, focusing on criminal law, family law, and bankruptcy. He is a member of Jasper, Newton, and McDonald County Bar Associations. Aaron received his undergraduate degree from Tulane University in 1994, with a B.A. in English and German. He received his law degree from Oklahoma City University in 1997. Aaron was previously a partner and member of the Sims, Johnson, Wood & Farber law firm from 1997 until 2006.