Dental Specialties Northwest

Dentists in Seattle, Washington

4.9 (115)

Category	Dentists · Cosmetic dentist, Dental implants periodontist, Oral surgeon, Prosthodontist
Address	600 University St Suite 800, Seattle, WA 98101
Street	University Street
Area	Seattle, Washington
Phone	(206) 682-8200
Google rating	4.9 (115)
Source	Google Maps and public records · listed Oct 18, 2026

Hours

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

About Dental Specialties Northwest

Dental Specialties Northwest in Seattle, WA is a place of comfort, care, and luxury. We offer world-class services from our renowned and respected dentists, Dr. Tom Sweeney and Dr. Rhys Spoor. Our dentists have years of experience and continued training, and are dedicated to making your smile the best it has ever been. Both are highly specialized in dental implantology; Dr. Sweeney has additional expertise in periodontics. We proudly serve all of the Northwest states.

Dental Specialties Northwest is a dentist in Seattle, Washington. It is listed at 600 University St Suite 800, Seattle, WA 98101, 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, dental implants periodontist, oral surgeon, 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 Dental Specialties Northwest at (206) 682-8200; calling is usually the quickest way to ask about availability, prices or directions. More information is available on its website, dentalspecialtiesnw.com.

Customers rate it 4.9 out of 5 on Google across 115 reviews.

How Dental Specialties Northwest compares with other dentists in Seattle

Among the 56 dentists in Seattle with at least 20 reviews, only 8 are rated higher than its 4.9.
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.
It shares University Street with 4 other listed businesses.
Nearest other dentists: Seattle Dental Studio (0.0 mi), Ko Dental Implants & Prosthodontics (0.0 mi), Seattle Cornerstone Dental (0.0 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.

michael wasserman 6 months ago

I’ve known Dr Sweeney for years. First as a periodontist and now doing it all. I recommend highly him for his competency and communication skills.

Loan Trieu a year ago

I can't say enough great things about Dr. Sweeney and Dr. Spoor at Dental Specialties Northwest! These top-notch surgeons truly go above and beyond. They are incredibly attentive, taking the time to listen to their patients and ensuring that every need is met with care and precision. Their work is exceptional—I'm so impressed with the results and felt completely safe and confident in their expertise throughout my visits. The dental assistants and front desk staffs are always so welcoming and lovely. Highly recommend them to anyone looking for outstanding dental care!

moh 2 years ago

Great group of dentists, Dr. Yassin and Dr. Sweeney are world class surgeons. The staff is very professional with an out standing hygienist (Sam). Wonderful environment from the moment you got greeted by Melanie and Jennifer in the front, until you ate invited back by a happy/supportive assistants (Sarah and Natalia). Simply. Highly recommended!

Melanie Harig 2 years ago

I recently saw Sam to have my teeth cleaned. She was very thorough but gentle. I felt very taken care of! Dr. Sweeney spent a long time getting to know me and my dental needs. I didn’t feel like he was rushing and was actually spending the time to get to know me! Best views I’ve ever experienced in a dental chair!

Christine Tomberg 2 years ago

Dr. Sweeney, and his staff, including Sarah and Samantha are excellent dental health practitioners! I've had my share of periodontal and routine dental work in my lifetime, going through many dental health care professionals, and I can honestly say they're the best in Washington, and equivalent to the best doctors I've had California. Dr. Sweeney and his staff of dental health professionals are state of the art in all dental specialities. They are experts in the field with attention to detail and precision, that is combined with gentle dentistry. They are all a nice 😊 kind group of people I make the effort to take a ferry ride to see every few months!!! They come highly recommended!

All reviews on Google ↗

Frequently asked questions

Where is Dental Specialties Northwest located?

Dental Specialties Northwest is at 600 University St Suite 800, Seattle, WA 98101, in Seattle, Washington. Use the “Open in Google Maps” button on this page for directions.

What kind of business is Dental Specialties Northwest?

Dental Specialties Northwest is listed as a dentist and is also tagged on Google as cosmetic dentist, dental implants periodontist, oral surgeon.

What are the hours of Dental Specialties Northwest?

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 Dental Specialties Northwest open on Sunday?

No, Dental Specialties Northwest is closed on Sunday.

What is the phone number of Dental Specialties Northwest?

You can call Dental Specialties Northwest at (206) 682-8200.

How is Dental Specialties Northwest rated on Google?

Dental Specialties Northwest has a Google rating of 4.9 out of 5 from 115 reviews.

Does Dental Specialties Northwest have a website?

Yes, the website of Dental Specialties Northwest is dentalspecialtiesnw.com (linked on this page).