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Beginning in 2021,  We are excited to announce our brand new office, brand new location!  

210 Pinehurst Dr SW
Tumwater, WA 98501

NEW OFFICE! 210 Pinehurst Dr SW, Tumwater, WA 98501

Come join us. We can't wait to see you. Highlights:

  • Close by! A few miles down Capital Way Blvd
  • Easy access! SINGLE story with PLENTY of parking

Take care and be safe,
Dr. Garret Yamaguchi and Team


We hope this letter finds you in good health and good spirits. Our thoughts are with all of those who may have suffered during these past few weeks. As our nation and community starts to heal from the COVID-19 pandemic, we recognize many businesses in our community will be opening their doors again. As your health advocate and ally, we want to take a moment to share a few updates with you.

This past month, we have remained open as an essential business for urgent care and dental emergencies but limited our treatment options for regular cleanings and dental care. We did this to ensure that every physician and nurse had the need surplus of Personal Protective Equipment (PPE) to treat COVID-19 patients.

It has been an honor to support our fellow healthcare workers who were on the front line of this battle in this small way. As things have no begun to level out, Personal Protective Equipment (PPE) is in high supply in our area and we are able to begin full services and treatments for our patients without diminishing any equipment or supplies needed for the continued treatment of COVID-19.

Your safety and health have always been our greatest priority. Universal precautions have been expanded with added measures to continue to provide a thoroughly clean environment. Our team is proud to follow all ADA, CDC, and other reputable guidelines in our practice, making our business clean and safe our patients. allows us to provide essential dentistry that will prevent dental decay, sensitivity, or a need for more complicated treatment.

We know that dental health is essential to protecting your overall health. So, we look forward to the opportunity to resume our regular treatments for you and the community of Olympia. We are happy to answer any questions you may have about the additional measures taken to make your visit safe and enjoyable. We are grateful for your continued trust and support in us—your dental health providers, fellow community members and friends.

See you soon,

Dr. Garret Yamaguchi and Team

Steps we're taking to protect you and your loves ones 


  • Patients with COVID-19 symptoms will not be treated in our office.  
  • Every patient, co-visitors, and staff member is screened daily for COVID-19 risk factors including recording temperature.  



  • Patients are encouraged to wait in the parking lot instead of the waiting area.  
  • All patients and co-visitors are encouraged to wear masks unless actively being treated.  



  • All countertops, door handles, and commonly handled surfaces are disinfected after every patient.  
  • Operatories are disinfected with CDC approved COVID-19 killing agents. 
  • Medical grade H13 HEPA air filters remove 99.97% of airborne particles.   



  • All patients wash hands and use an anti-viral mouth rinse before every procedure. 
  • Dental isolation and vacuum devices are being used to minimize and capture aerosols. 
  • All staff is utilizing CDC approved COVID-19 PPE equipment and protocols

COVID-19 Clean

Exceptional dental care for the entire family

Yamaguchi Family Dentistry has been keeping the greater South Sound area smiling for over 40 years. Dr. Garret Yamaguchi, and his committed staff deliver exceptional dental care to patients of all ages. Whether it's time for a cleaning, filling, implant, root canal, veneer, bridge, or crown, we strive to make every visit as comfortable and efficient as possible.

Innovative digital dentistry

We provide the highest level of dental care available by staying current with advancements in dental technology. We use an intraoral scanner which eliminates traditional impressions, digital radiography which delivers minimal radiation exposure, and CAD/CAM scanners that improve the design and accuracy of dental restorations. We offer almost every dental treatment in-house, including Invisalign metal-free teeth straightening, there's rarely a need to go anywhere else.

Experience dentistry that sets the standard for relationship-based healthcare. We look forward to welcoming you to your dental home, conveniently located in Olympia.

Let us help you achieve optimal oral health

We are committed to helping our patients achieve the best possible oral health. We strive to cultivate patient relationships based on mutual trust, excellent customer service, and the best dental care available. Our patients take comfort knowing their care is administered with a sense of compassion and kindness. We will not rest until all are satisfied with their smile.

If you're searching for a friendly, dedicated dentist in the Olympia area that also offers accommodating hours, please give us a call at (360) 943-9480.

We are always accepting new patients! 

Our Team Loves Kids

  • Helping our youngest patients grow into healthy young adults is a highlight for our team. Children undergo constant growth and development that present special challenges for an optimal outcome. And an early preventive plan can help kids avoid tooth decay and a lifetime of unnecessary problems.

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Treat yourself to outstanding dental care at Yamaguchi Family Dentistry

Our Location

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Hours of Operation

Our Regular Schedule


7:30 am-4:00 pm


7:30 am-4:00 pm


7:30 am-4:00 pm


7:30 am-4:00 pm







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Patient Reviews

A sampling of reviews we have received from our patients over the years:

  • "My wife and I have been going for 10 plus years and just love everything about the work the team does for our dental health. We really feel they deserve 10 star's. They are professional and very positive about their work. They also have a great team of professionals working for our dental needs. Thanks so much!!"
    Harriet C
  • "I am grateful a UW professor referred me to Dr. Garret at Yamaguchi Family Dentistry. Truthfully, I've seen many dentists over the years and am pleased that he and his father both balance wisdom and confidence with kindness and quality. Happy to say my teeth and smile look better now than they have in 20 years!"
    Julia G
  • "We've been going here for many many years, and I mean "We" ( myself, my spouse, both of my parents, my mother-in-law, my sister-in-law, and our nephew). Excellent, competent, knowledgeable service in a Great family environment, Father, Mother, Son, and Daughters. These folks know what they're doing and how to do it."
    Dave D
  • "Excellent, professional, competent friendly service. I just went to Yamaguchi Family Dentistry for a check-up and cleaning. The hygienist was top notch. She did a good job, explained things as she went and was very knowledgeable and articulate. She gave me good feedback on my home care! Thanks Dr. Y and staff."
    James D
  • "I've been super happy with them! Everyone has been friendly and nice and they take the time to educate you! My cleanings are easy and simple. My husband went here after over 10 years of not seeing a dentist and left without any problems. You can trust they are not just trying to sell you on procedures you don't need. Great place!"
    Beth S

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