Matt Crespin, MPH, RDH, is the associate director of the Children's Health Alliance of Wisconsin (chawisconsin.org) in West Allis. He oversees all oral health and early literacy efforts at the organization, including the statewide school-based sealant program, Wisconsin Seal-A-Smile. Crespin is chair of Children's Dental Health Project's Sealant Work Group and a member of the American Dental Association's expert panel for the clinical recommendation for sealant placement. He also serves on the American Dental Hygienists' Association's Board of Trustees. Crespin can be reached at: email@example.com.