Ronald M. Lenz, CPA



Ron Lenz is the partner-in-charge of Katz, Sapper & Miller's Litigation Services Group. Since joining the firm in 1985, Ron has served as an advisor to a diverse group of clients. His particular areas of expertise include accounting, auditing, and tax matters; business structuring; mergers and acquisitions; and succession planning. Ron provides specialized consultation to a variety of industries including construction, real estate, manufacturing, distribution, advertising, and entertainment.

Ron has provided expert testimony at depositions, arbitrations, and trials. He offers consultation in matters related to damages arising from employee fraud and dishonesty schemes, contract disputes, lost wages, patent infringements, business practices and policies, construction claims, and accounting misrepresentation related to hidden assets.


Ron received a Bachelor of Science degree in accounting from Indiana University.


Ron is a member of the American Institute of CPAs, the Indiana CPA Society, the Central Indiana Chapter of the Construction Financial Management Association, and the Construction Industry CPAs/Consultants Association. He serves on the legislative and finance committees of the Indiana Construction Association and is treasurer of the Institute of Certified Construction Industry Financial Professionals (ICCIFP), which is dedicated to promoting excellence among financial professionals serving the construction industry.

Ron is currently the treasurer and a past president of ArtMix. He has served on the board of the Ronald McDonald House of Indiana, Inc. and is a member of its strategic planning committee. Ron has also served as a member of the finance committee for Brebeuf Jesuit Preparatory School and on the board of St. Elizabeth’s Home. Additionally, Ron is a member of The Alliance, a forum of business leaders and experienced senior decision-makers in privately held, mid-sized companies throughout Indiana. The group’s mission is to help make other member companies profitable by providing networking opportunities and presenting new ideas for members to consider.