Friendly, compassionate care

Our dedicated team of dental professionals is committed to making you proud of your smile. Our focus is on providing preventive and comprehensive care in a friendly and personal setting. We look forward to building lasting relationships with you, your family and friends.

Dr. Jenny Nguyen smiling

Jenny Nguyen, DDS

Dentist and owner of Seattle Smiles Dental

Dr. Jenny Nguyen was born and raised in Iowa. She studied biochemistry at the University of Iowa where she also researched gene therapy for cystic fibrosis. After receiving her bachelor’s degree, she moved to Ecuador to teach English to children in an underserved rural community and to learn Spanish. Thereafter, Dr. Nguyen studied at the University of Minnesota School of Dentistry and earned her Doctor of Dental Surgery. After practicing dentistry in Minneapolis for a number of years, she, her husband and parents moved to Seattle to enjoy the outdoor activities of the Pacific Northwest.

I chose to go into dentistry because of my love of the health sciences and dentistry’s unique blend of science and artistry.

Dr. Nguyen has extensive experience caring for people of all ages and backgrounds having worked in private practice, non-profit organizations, pediatric clinics and nursing homes. She has treated patients ranging from day old babies to nursing home residents to patients with special needs. Dr. Nguyen is committed to providing the highest quality dentistry while creating a comfortable and caring environment for her patients and for her team of dedicated dental professionals.

Dr. Nguyen has extensive additional training in all aspects of dentistry including cosmetic dentistry, laser dentistry, oral surgery, root canal therapy, implant dentistry and Invisalign. Dr. Nguyen enjoys volunteering in the community and has provided dental care through the Union Gospel Mission, the Seattle/King County Clinic and internationally in the Copper Canyon in Mexico and to Haitian refugees in the Dominican Republic.

She enjoys backpacking, skiing, traveling, woodworking and playing guitar and piano. When not in the office, she spends time with her husband, daughter, son, family and friends. 

Other languages spoken: Spanish

Asmeret Tesfahun DDS smiling

Asmeret Tesfahun, DDS

Associate Dentist, joined team in 2018
Dr. Asmeret was born and raised in Minneapolis, Minnesota. She studied chemistry prior to earning her Doctor of Dental Surgery at the University of Minnesota. Then she completed a one-year residency program in Minneapolis which provided additional experience in dental emergency trauma and treating patients with complex medical histories. After practicing dentistry in Minnesota for more than 3 years, Dr. Asmeret moved to Seattle to enjoy the beautiful outdoors and get away from cold Minnesota winters.

I am dedicated to providing high-quality dentistry and involving patients in their dental care for a positive dental experience.

Dr. Asmeret has a passion for dentistry and enjoys treating patients from diverse backgrounds. Her philosophy is conservative, evidence-based and patient-centered dentistry with a focus on prevention. She is committed to continue her desire to learn and expand her training by attending lectures on current advances in dentistry. Dr. Asmeret enjoys volunteering her dental services for the underserved. She has provided mobile dental care to the homeless with Medical Teams International and provided dental care to orphaned children in Uganda. Dr. Asmeret is committed to pursuing more volunteer opportunities in the future. When not exploring the Pacific Northwest, Dr. Asmeret enjoys hiking, traveling, cooking and exploring Seattle.

Treatment Coordinator

Treatment Coordinator, joined team in 2021
Coming soon...
Josie dental assistant smiling


Dental Assistant, joined team in 2013
Josie was raised in Bremerton, Washington. Prior to receiving her dental assisting certificate from the Seattle Vocational Institute, she earned her Associate of Science from Lake Washington Technical College. Josie wanted to go into the dental field at a very young age, stating, "As a child, I liked the smell of dental offices." As an adult, she enjoys the variety that dentistry has to offer, the fun working environment, meeting new people and helping people maintain and improve their oral health. Josie also enjoys the outdoors, going on hikes with friends, golfing and barbequing in the summer.
Anna Onewein hygienist smiling


Dental Hygienist, joined team in 2016
Anna was born and raised in Seattle and graduated from Seattle Preparatory School in the Capitol Hill neighborhood. Anna received her Bachelor of Science degree in Dental Hygiene in 2009 from Eastern Washington University with Alison Balcom, one of our other great hygienists. She also has a Bachelor of Arts from the University of Washington. Anna has a passion for dentistry and continues to enhance her skills by attending continuing education courses. I look forward to meeting you and making a difference in your life through improving your oral health. When not working, you can find Anna cheering on her Seattle teams. Go Hawks, Dawgs and M’s!
liza dental hygienist smiling


Dental Hygienist, joined team in 2019
Liza was born and raised in Walla Walla, Washington. She left her small town to pursue sociology and anthropology at the University of Washington where she discovered her love for dentistry. After receiving her bachelor’s degree, she continued on to pursue her dental hygiene career at Shoreline Community College. Liza has a passion for dentistry and finding a way to meet the needs of her patients. “I look forward to meeting you and finding ways to improve your oral health both at home and in our office!” On weekends Liza enjoys spending time with her family, hiking, Husky football games and going to the Sunday market with her friends.

Other languages spoken: Spanish

Patient ReviewS

Search Seattle Smiles Dental