Check Out Our Reviews


  • It's so nice to go to a dentist that you enjoy going to.  First the receptionists are super friendly and always willing to work with me to get me on the schedule.  Second the hygienists are not overly aggressive while cleaning.  They do their job with a soft touch.  I see Dr. Pietsch and she is always super happy!  We laugh through my whole apt which is silly when you can't talk for half of it.  I also just completed Invisalign with the staff.  I would recommend for anyone needing minimal correction.  Thanks for being awesome!!

  • Had my second visit to their office today. It was early (7am), I was half asleep...but had the best time. The receptionist, dental hygienist, and Dr. Pietsch were all super friendly. If you're looking for a dentist, look no further!

  • I will absolutely recommend this place to everyone i know. I was very happy with my crown which Dr.Nassim Pietsch gave me not too long ago. She was kind, patience, precise and really good. THANKS to Dr. Nassim who is beautiful inside and outside.

  • This dental office is top notch. From the professional and friendly front office staff to the awesome Dr. Green and Dr. Pietcsh, this place has a caring attitude and happy staff. I am a dental hygienist who had the privilege to spend a day working with this team. They care about your comfort, needs and make each patient feel like their overall health is of utmost importance. The quality of dental care coming out of this practice is 5 star!

  • Super friendly staff and very professional. I've never had better dental care and my father was a dentist! Richard

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Floss Seattle - The Highest Standard in Dental Care


Our team

We are especially interested in making all our patients feel right at home! We have an amazing team that works very well together.

Our History

Our office has a long history in Northeast Seattle, dating back to the 1960s. Dr. Pietsch is only the third dentist-owner and we have a number of patients who have been with us since the beginning. With this history, comes a commitment to our neighborhood and upholding a long tradition of providing conservative and sound treatment.

We are also continually adding current technologies and methods to our practice, to ensure that we are providing the highest standard of care to our neighbors, family members, and friends. Our dentists are also continuing education addicts, going above and beyond the state requirements.

a woman with perfect white teeth smiling

This program took Dr. Pietsch over 4 years to achieve accumulating over 250 continuing education hours. We invest in our patients with a commitment to learning state of the art techniques.

Learn More

  • Invisalign Provider 2022
  • Opelescence Tooth Whitening System
  • Cerec One-Visit Dentistry
  • iTero IntraOral Dental Scanners
  • Seattle Met 2017 Top Dentist Award
  • Seattle Met 2018 Top Dentist Award
  • Seattle Met 2019 Top Dentist Award
  • Seattle Met 2020 Top Dentist Award
  • Seattle Met 2021 Top Dentist Award
  • Seattle Met 2022 Top Dentist Award
  • Invisalign Logo
  • American Dental Association Logo