Nancy J. Miller, RDH, BA, owns ultraconcepts, a consulting and lecture business that specializes in providing education on power instrumentation. A key opinion leader, she has been a product evaluator for HuFriedy Group since 1995, a clinical advisor for Jameson Group since 1998, and a panelist on the Cellerant Group for Best of Class Hygiene Awards since 2021. Miller practices and resides in Green Bay, Wisconsin.