Diana Wirtz

Diana brings a wealth of experience to her clients, with a 30-year career in the banking industry serving the Greater Lafayette area. Diana joined Centier in 2014 and spent 10 years serving as a branch manager. She was promoted in early 2025 to Treasury Management Sales Officer, serving the Greater Lafayette and West Lafayette areas, and is responsible for selling and supporting Centier’s treasury services to business clients, helping them optimize their cash management and financial operations while driving revenue growth. She partners closely with Centier Relationship Managers to support and enhance service for existing clients. 

Outside of work, Diana serves on the board of the Legal Aid Corporation of Tippecanoe County and is a committee member for Wines on the Wabash, the signature fundraiser for Wabash Center serving people with disabilities and special needs. She is a graduate of Ball State University and Leadership Lafayette. 

Diana lives in Lafayette with her husband and spending time with her family is one of her greatest joys. They have four grown children and four grandchildren.