Nancy Kiehl, RDH, BSDH, MSEd, is an endoscopic/periodontal dental hygienist with more than 37 years of experience. She is the 2012 recipient of the American Dental Hygienists’ Association and Hu-Friedy Master Clinician award and the 2010 Dimensions of Dental Hygiene’s “Six Dental Hygienists You Want to Know” honoree for clinical practice. Kiehl is also a member of the Dimensions Peer Review Panel.