FLOSS general + cosmetic dentistry

Dentists in Seattle, Washington

5.0 (329)

CategoryDentists Β· Cosmetic dentist, Teeth whitening service
Address7030 35th Ave NE Ste A, Seattle, WA 98115
AreaSeattle, Washington
Phone(206) 523-1000
Google rating 5.0 (329)
SourceGoogle Maps and public records Β· listed Oct 18, 2026

Hours

Monday7 am–4 pm
Tuesday7 am–4 pm
Wednesday7 am–4 pm
Thursday7 am–4 pm
FridayClosed
SaturdayClosed
SundayClosed

About FLOSS general + cosmetic dentistry

The entire Floss team, including Drs. Nassim Pietsch, Petra Barclay, and Sylvia Byun, work together to help our patients achieve and maintain beautiful, healthy smiles that will last for many years! With our energetic and compassionate team, our goal is to provide a caring, whole body approach to dental care for patients of all ages.

We pride ourselves on staying up-to-date with the newest dental technology and education.

FLOSS general + cosmetic dentistry is a dentist in Seattle, Washington. It is listed at 7030 35th Ave NE Ste A, Seattle, WA 98115, which places it among the local businesses of Seattle that residents and visitors turn to when they need this kind of service close by. Google also lists it under cosmetic dentist, teeth whitening service, which is worth knowing if you are comparing several options in the area.

Hours are published for 4 days a week. The most common schedule is 7 am–4 pm. It is closed on Friday, Saturday, Sunday. Hours in the United States do change around federal holidays and long weekends, so a quick call before a special trip is sensible. You can reach FLOSS general + cosmetic dentistry at (206) 523-1000; calling is usually the quickest way to ask about availability, prices or directions. More information is available on its website, flossseattle.com.

On Google it holds a rating of 5.0 out of 5 from 329 reviews.

How FLOSS general + cosmetic dentistry compares with other dentists in Seattle

  • Its 5.0 rating is the highest among the 56 dentists in Seattle with at least 20 reviews (7 others share it).
  • It usually closes at 4 PM, earlier than 45 of the 69 dentists in Seattle that publish their hours, so check the time before a late visit.
  • Nearest other dentists: Revive Dental Seattle (1.3 mi), Roosevelt Dental Center (1.3 mi), Dr. Craig M. Timberlake, DDS (1.6 mi)

Before your visit

  • Every US dentist and dental practice has a National Provider Identifier; the NPI Registry shows the provider's specialty and practice address.
  • Ask whether the practice is in your dental plan's network, and for a written treatment plan with costs before crowns, implants or orthodontics.
  • Ask how the practice handles dental emergencies outside opening hours.

Latest Google reviews

The 5 most recent reviews shown on Google Maps. Reviews belong to their authors; read all of them on Google.

Sherry Holt a month ago

This office is the absolute best. Caring, cohesive staff, who always go above and beyond for their patients. Atmosphere is professional, yet very relaxed. Every person on the team work so well together to deliver an exceptional experience. New, state of art equipment makes each visit a breeze! A ++++++

Petra Barclay 4 months ago

Super friendly and top notch treatment. As a retired dentist I know what I am talking about. Both dentist provide high quality work, the hygienists are providing the most advanced GBT and Laser treatment and the support stuff is highly trained and competent. Shout out to Skylar for patiently managing my uncontrollable coughing fits today!

Donna Anderson 4 months ago

This was a great experience! We are traveling and I lost a filing. Floss was able to get me in, thankfully. As it turned out, I needed a crown as there was a large cavity under my filling. They were able to make a crown using a 3D printer!!! The entire staff were welcoming and caring. I cannot say enough good about this group and really appreciate everything they did to help me!

Asami Tachikawa-Choe 5 months ago

Recently switched to this dental office and couldn’t be happier. The receptionist Meghan is warm, friendly, and upfront β€” great first impression. My hygienist Grace went above and beyond: complimentary eye mask, chapstick, and a warm blanket made the cleaning feel so relaxing. She was thorough and gentle, and my teeth and gum felt amazing afterward. Dr. Pietsch was detailed in her assessment and suggested some preventative options without any pressure. The updated equipment also made a real difference β€” more comfortable and far less awkward than older models. This office genuinely raises the bar for patient care. Proud to support a women-owned business!

Claire Rode 5 months ago

I’m OBSESSED with this practice!!!! I’m particularly picky when it comes to my dental care providers, and Floss is outstanding. The reception area/staff are warm and welcoming, and the dental assistants are friendly, knowledgeable and skilled (I LOVED Cat). The attention to detail and commitment to the highest standards really sets this team above the rest. Even before I had formally became a patient at their office, they went out of their way to fit me in because I had a concern about one of my crowns. And Dr. Pietsch? One of the best providers I’ve ever had (which makes sense considering she was recommended by another outstanding dentist.) She is personable, educated, and genuinely interested in providing the best care possible, which she succeeds at. Maybe I’m one in a million, but I can’t wait to go back to the dentist.

All reviews on Google β†—

Frequently asked questions

Where is FLOSS general + cosmetic dentistry located?

FLOSS general + cosmetic dentistry is at 7030 35th Ave NE Ste A, Seattle, WA 98115, in Seattle, Washington. Use the β€œOpen in Google Maps” button on this page for directions.

What kind of business is FLOSS general + cosmetic dentistry?

FLOSS general + cosmetic dentistry is listed as a dentist and is also tagged on Google as cosmetic dentist, teeth whitening service.

What are the hours of FLOSS general + cosmetic dentistry?

Published hours are Monday: 7 am–4 pm; Tuesday: 7 am–4 pm; Wednesday: 7 am–4 pm; Thursday: 7 am–4 pm; Friday: Closed; Saturday: Closed; Sunday: Closed. It is closed on Friday, Saturday, Sunday. Hours can change on holidays, so call before a special trip.

Is FLOSS general + cosmetic dentistry open on Sunday?

No, FLOSS general + cosmetic dentistry is closed on Sunday.

What is the phone number of FLOSS general + cosmetic dentistry?

You can call FLOSS general + cosmetic dentistry at (206) 523-1000.

How is FLOSS general + cosmetic dentistry rated on Google?

FLOSS general + cosmetic dentistry has a Google rating of 5.0 out of 5 from 329 reviews.

Does FLOSS general + cosmetic dentistry have a website?

Yes, the website of FLOSS general + cosmetic dentistry is flossseattle.com (linked on this page).

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