William H. Knapp, D.D.S.

General Dentistry

4.6 out of 5 (153 reviews)
Read Patient Comments below.
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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

"What I enjoy about being a dentist is that I have made a difference to a patient, the personal contact you have with your patients and the challenges dentistry presents."


  • Loyola University Dental School, Chicago, IL, D.D.S.
  • Indiana University, Bloomington, IN
  • Rutgers, New Jersey


4660 W. College Ave
Appleton, WI 54913
(920) 730-0345


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.



December 29, 2022
The dentist took time to look at the X-rays and tell me what needed to be done.
November 2, 2022
Very rude and dismissive. Seemed like I was wasting his time.
October 23, 2022
Dr. Knapp did great job on my root canal. He did excellent dental care.
October 4, 2022
Dr Knapp is a very good Dentest
September 24, 2022
Very good dentist
September 11, 2022
Ive been going to Doctor Knapp for close to 20 years. Hes the best dentist Ive ever had and wonderfully corrected a lot of teeth/gum Issues I had. Im 75 years old and did not take good care of my teeth. Dr. Knapp saved them and removed my fear of going to the dentist.
July 19, 2022
Great guy
July 19, 2022
Did a great job on my fronts.
July 19, 2022
The dentist was so kind and good at explaining things. One of the few things that went right during my visit.
June 9, 2022
Going to the dentist is something that I really dislike but Dr Knapp made it a good experience for me. I had a filling that fell out and he numbed the area, then gave me a light shot of novocaine, then followed by another shot that I didnt feel at all. The drilling and filling were done quickly with little inconvenience. The best experience Ive had at the dentist!