Seattle Smiles Dental

We welcome familiar and new faces to Seattle Smiles Dental, a general dentistry practice in downtown Seattle. Our talented team of dental professionals is committed to helping you look, feel and smile your best in a personal and comfortable setting.

Welcome to Seattle Smiles Dental

We welcome familiar and new faces to Seattle Smiles Dental, a general dentistry practice in downtown Seattle. Our talented team of dental professionals is committed to helping you look, feel and smile your best in a personal and comfortable setting. Our goal is to build lasting relationships through positive dental experiences with you, your friends and family. A healthy mouth and smile is essential to a healthy body, so our focus is on prevention and early detection while focusing on conservative dental care and education so you can make informed decisions and achieve optimal oral health for a lifetime. We look forward to meeting you soon!

Office eclipse viewing!

Dr. Patti Kashiwa will be covering Dr. Jenny Nguyen's maternity leave Mondays, Tuesdays and Wednesdays from October-December. Please give her a warm welcome!

More about Patti below:

Patti grew up in North Seattle and graduated from the University Of Washington School of Dentistry in 1985. She owned a private practice in Bothell for 32 years and recently sold her practice to continue working part-time for other offices. Dr. Kashiwa has established excellent rapport with her patients and has received the Seattle Met Top Dentist Award for many years. She looks forward to meeting with you!

Please welcome Brittany, our new patient coordinator, to Seattle Smiles Dental!

About Brittany:

Brittany was born and raised in Seattle just minutes from downtown where she grew up playing soccer and enjoying the beautiful Pacific Northwest. After obtaining her Associate of Arts with an emphasis in business she felt cubicle life wasn’t for her and went to school for dental assisting where she could work hands-on with people daily. Several years of working chairside with patients gave her the experience and knowledge to also work at the front office efficiently. Her favorite part of dentistry is patient education and helping patients understand their oral health.

Outside of work, when she’s not nose deep in a book, you can find Brittany driving to all parts of Washington to hike, shop, play and explore with her wife and pet Jayda.

At the Perkins Coie health and wellness fair! Thank you for having us.

Please welcome Dr. Lizzie Criswell to our practice. She joins our team on Thursdays and Fridays and looks forward to meeting you all soon!


Dr. Elizabeth Criswell grew up in Albuquerque, New Mexico, and moved to Seattle for undergraduate studies at the University of Washington. She studied biology and Spanish at the UW and developed a true fondness for the Pacific Northwest. After college, she followed her beau, now husband, to San Francisco and then onward to dental school at the University of Colorado School of Dental Medicine. She has since returned to her adopted home of Seattle to practice dentistry closer to friends and family. While she loves to celebrate her New Mexican heritage, Seattle is home and she is here to stay.
Dr. Criswell loves to treat patients of all ages and has extensive training in all aspects of dentistry. From fillings and crowns, to root canals and extractions, Dr. Criswell enjoys working with her patients to develop personalized treatment plans. She is committed to providing the highest standard of care and loves to continue her training through lectures and workshops on the latest technology and dental research.
She is also a new proud parent of a beautiful baby girl and loves spending time with family and friends. She and her husband have a real fondness for travel, both near and far, and are always dreaming about their next great trip. She enjoys cooking and taking long walks with her two amazing pups.

Great snowy mountain views today! Hello Olympics!

Meet Koni, our dental assistant and newest member of our team! Koni was born in Seattle where she has lived most of her life. Several years ago she took a break from the Pacific Northwest with her son and lived and traveled all around the South where she met her husband. They decided to return with their children and settle in the Pacific Northwest.

Koni spent most of her career working for non-profit agencies but then decided she should go into healthcare where her time could be better utilized. She attended Renton Technical College and completed her dental assisting program along with her Associate of Applied Science degree. Koni spends her free time spoiling her husband and children with trips to the park, movies and playgrounds.

Koni joins our team on Fridays and looks forward to meeting you soon!



1325 4th Ave Ste 1230
Seattle, WA

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 7am - 3:30pm
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