Sangkyu Han, D.D.S., M.S.


Board Certified Orthodontist

4.8 out of 5 (229 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

"I get the most satisfaction, as an orthodontist, when I see a patient smile happily, with higher self-esteem and confidence, as the braces are coming off."






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  • University of Minnesota, M.S.
  • University of Minnesota, D.D.S.
  • College of Natural Science, Seoul National University

Professional Associations

  • American Dental Association
  • Diplomate of the American Board of Orthodontics
  • American Association of Orthodontists
  • Wisconsin Dental Association
  • Wisconsin Society of Orthodontics


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
Great guy to work with
October 25, 2022
Dr Han is very good and is doing a super job for me
October 11, 2022
Dr. Han is amazing at his job!
October 6, 2022
Dr Han was wonderful to work with and our daughters teeth look amazing! We are more than happy with the results and the whole process!
September 26, 2022
I love Dr. Han.
September 1, 2022
Super nice and explains and questions I have
August 17, 2022
Dr. Han is very gentle and kind. Look forward to my daughter going through the process of braces, extraction and other repairs needed to make my daughters smile shine even more than usual.
August 14, 2022
Dr Han and each of the support staff working in the Ortho department were really a joy to work with.
June 24, 2022
Dr. Han included my receding gums when recommending treatment. The other consultation from a different provider did not. I appreciate his attention to details.
May 24, 2022
Dr Han is a Pro!