Sajan Desai, D.M.D.

General Dentistry

4.4 out of 5 (120 reviews)
See detailed Patient Ratings & Comments below
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About Me

“Dentistry is a beautiful marriage between science and art. I love that dentists can play a major role in someone’s life by detecting oral cancer, relieving their pain, and restoring their smile.”

Languages Spoken

English, Gujarati, and Hindi

Blog Posts by Dr. Desai

Teeth Grinding and Bruxism


  • Midwestern University, Downers Grove, IL, D.M.D., 2018
  • The University of Illinois at Chicago, B.S. Biology, 2014

Professional Associations

  • Academy of General Dentistry
  • Chicago Dental Society
  • Alpha Omega Fraternity


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

Ratings & Reviews

press-ganey.jpgPress Ganey Patient Satisfaction 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.

Wait time at clinic


Doctor's explanation of condition/problem


Doctor spoke using clear language


Time doctor spent with me


Doctor's concern for questions & worries


Caring shown by doctor


Doctor's exam/treatment thoroughness


My confidence in doctor


Likelihood of recommending doctor


Patient Reviews

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.

November 14, 2019
best experience with the dentist and his assistant that I have ever had!! excellent
November 8, 2019
This was the best visit I have had at this office thus far. Lynn and the Dentist were very thoural and informative and caring.
November 3, 2019
Both Dr Desai & his assistant-Cassie were fantastic. They were aware & empathetic about my anxiety over dental treatment. This was the absolute BEST experience I ever had at a dental appt.
October 21, 2019
Dr. was fine but was a little concerned when I came in for treatment on a tooth that I was given an oral rinse to help until I saw him but when I got in he was going to freeze the wrong side. I stopped it and asked at first he wasnt convinced but apparently a second look at my file he realized. we were back on track. The v rest of the appointment went well
October 15, 2019
New dentist I dont know him very well yet.
September 26, 2019
My dentist was excellent . . . he was professional, engaged and appeared to be in great spirits given that it was already 5:00pm on a Wednesday. During the treatment I received, he asked about my level of pain (none) and comfort. Also, when the first ring (I dont know if that is any where near the correct term) he placed around my tooth didnt fit to his liking, he moderated his voice as he worked with his staff member, Jane, to fit the second ring so that there was no hint of worry or concern for my to consider.
August 29, 2019
I was very pleased with the dr explaining what he could do to help me thank you
July 20, 2019
very nice, courteous, professional, and likable!
May 21, 2019
I really like this dentist. (Coming from someone that HATED to go to the dentist.)
May 20, 2019
This was the first time had consult by this doctor.