group practice in Green Bay, WI. He has lectured extensively nationally and has also taught at both Marquette University and the University of Minnesota Orthodontic Residency Programs. He was also a speaker at the International Congress on 3-D Dental Imaging in 2008 for which he is a retuning presenter for the 3rd Congress in June of 2009. Dr. Lin involves himself in the American and Wisconsin Dental Associations, the American Association of Orthodontists, the Midwestern and Wisconsin Society of Orthodontics, and the World Federation of Orthodontists, as well as local and national study clubs. Dr. Lin also volunteers at the Northeast Wisconsin Technical College at the Community Dental Clinic.