Fred Zietz, D.D.S.

General Dentistry

Board Certified Dentist

4.3 out of 5 (81 reviews)
Read Patient Comments below.
press-ganey.jpgPress Ganey Patient Experience Survey Results

Our Patient Rating scores represent an average of all responses from actual Dental Associates patients randomly surveyed by nationally-recognized patient experiences firm Press Ganey. Learn more about our dentist reviews.

Responses are measured on a scale of 1 to 5, with 5 being the best score.

About Me

"I have enjoyed all aspects of dental work. I feel I have improved patient's lives through quality dental work and a pleasant (fun and painless) visit to our office. I try to be cheerful and diligent in my work!"


  • Marquette University School of Dentistry, Milwaukee, WI, D.D.S., 1985
  • University of Wisconsin Milwaukee, Milwaukee, WI, B.S., 1981


Fond du Lac
545 E. Johnson Street
Fond du Lac, WI 54935
(920) 924-9090


As a service to our patients we will provide an estimate of costs prior to services rendered. All co-payments or other out-of-pocket expenses will be due at time of service. Dental Associates will submit all claims directly to the patient's insurance company. The insurance company will determine the benefit reimbursement. Any remaining balance is the patient's responsibility.

Please visit our Dental Insurance We Accept page for more details


Patient Comments

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and displayed unedited in their entirety. Patients are de-identified for confidentiality and patient privacy.



February 11, 2024
Dont let him go
January 28, 2024
Absolutely will recommend Dr. Zietz to other patients. Completely satisfied with my bridge and the overall experience from start to finish.
December 21, 2023
Dr.Zietz was wonderful!
December 15, 2023
He was crazy funny
December 11, 2023
A 1 on the staff. Everyone friendly, cheerful, and accomodating.
December 5, 2023
He was the only good part about this visit.
December 1, 2023
He never responded to the issue I was in for even though he was asked several times by the assistant, my wife and myself.
November 23, 2023
My Dr was awesome.
November 9, 2023
Very friendly,personable,kept the visit as comfortable and laid back as I can imagine.
October 26, 2023
Dentist was very nice and quick but didnt explain what he was using to numb the area, how many shots he was going to give, how long the numbness would last, and no instructions on post filing care.