Your Oshkosh Dentists : 920-233-6001


Dr. Michael Hanneman

Dr. Michael Hanneman has been practicing dentistry since 1982. He is a Fellow with the Academy of General Dentistry, member of the ADA (American Dental Association), WDA (Wisconsin Dental Association), the Winnebago County Dental Society and the AGD (Association of General Dentistry).

He is also active in the Seattle Study Club, AADSM (American Academy of Dental Sleep Medicine) and the AACD (American Academy of Cosmetic Dentistry).

Dr. Hanneman is a preceptor for Marquette University Dental Students at Tri-County Community Dental Clinic. He is very involved with the Oshkosh community as he serves on the Board of the Oshkosh Grand Opera House and is a director/organizer of Choice Bank.

Dental Hygienists at Hanneman Dustrude Dental
Hanneman Dustrude Dental Hygienists

Multiple generations of families rely on our experienced hygienists for dental care for cleaning, examination and preventative care. As active members of the Oshkosh community, they take pride in educating patients on ways to improve and maintain good oral health.

Dr. Karen Dustrude of Hanneman Dustrude Dental
Dr. Karen Dustrude

Dr. Karen Dustrude has been practicing dentistry since 1983. She specializes in family and pediatric dentistry. Karen is a member of the ADA (American Dental Association), WDA (Wisconsin Dental Association), the Winnebago County Dental Society, the AGD (Association of General Dentistry) and the Seattle Study Club.

Front Office Team

Paula, Linda and Heather share front office responsibilities. Their calm dispositions and friendly approach to patient relations make multitasking appear easy! With a combined 87 years in the dental field, you can be assured of timely administration of your dental appointments, records, billing and insurance.

Dental Assistants

Our dental assistants, Heather and Dina, wear many hats at our practice. They provide patient care, take x rays and assist the dentists during procedures.