Brett H. Kessler, D.D.S., voted ADA president-elect Oct 10, 2023 by Kelly Ganski ADA News Denver, Colorado, dentist served as ADA trustee Orlando — Brett H. Kessler, D.D.S., a Denver, Colorado, dentist and 14th District trustee, was voted president-elect by the ADA House of Delegates Oct. 10. Read the full article.