The Dubuque District Dental Society includes the counties of Allamakee, Buchanan, Clayton, Delaware, Dubuque, Fayette, Howard, Winneshiek, and the northeast half of Chickasaw County.

President                                   Jack Osterhaus, DDS, Dubuque  
President-Elect                         Peter Nemmers, DDS, Dubuque
Vice President                          Layton Fritsch, DDS, Dubuque
Secretary/Treasurer               Mark Schemmel, DDS, Dubuque            
IDA Trustee                              Joe Zuccaro, DDS, Dubuque