1. Dale Hockel Jr. joined Southfield, Mich.-based Great Expressions Dental Centers as its COO.
2. The Wisconsin Dental Association appointed Chris Hansen, DDS, as its next president.
3. Sarasota, Fla.-based Dental Care Alliance named Jason Heffelfinger as its next CEO.
4. The American Board of Oral and Maxillofacial Surgery appointed Pushkar Mehra, DMD, as president.
