Creating Smiles To Last A Lifetime!
Offering Full-Service Family, Cosmetic & General Dentistry

Meet Dr. Peterson

With a keen interest in cosmetic dentistry, Dr. Peterson can help you achieve a beautiful smile.
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Meet Dr. Koontz

As a dentist, Dr. Koontz is dedicated to helping patients of all ages achieve healthier, happier smiles.
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Smile Gallery

Check out some of our most amazing smile transformations in our smile gallery!

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Patient Forms

Fill out your patient forms before your appointment to get a head start on your smile!

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Case of the Month

Our patients inspire us every day and we are honored when they trust us with their care!

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Welcome to Northwest Smile Design


It is our privilege to be a part of your family, since we are dedicated to creating smiles to last a lifetime! Northwest Smile Design is equipped with the latest technology to make sure all your dental needs are met with comfort and convenience. Dr. Kelly Peterson, Dr. Jeremy Koontz and our team ensure your complete satisfaction and happiness by offering quality and reliable dental treatments, to give you an amazing smile you’ll be proud to show off.

As a full-service dental office in Marysville, WA, we provide customized care to help you achieve the healthy mouth and beautiful smile you deserve, with:

We invite you to visit our office to learn about all the services we provide. It’s never too late to get a beautiful smile! Contact our Marysville office to schedule an appointment with Dr. Peterson or Dr. Koontz today!

What Our Patients Are Saying!



Cherry Pay
(360) 658-7750 5100 Grove St, Ste B
Marysville, WA 98270

Office Hours

Mon 8:00am-5:00pm
Tues 8:00am-5:00pm
Wed 8:00am-5:00pm
Thurs 8:00am-5:00pm
Fri Closed
American Dental Association American Academy Of Cosmetic Dentistry Washington State Dental Association
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