About Us
Dedicated to your child's healthy smile.
Our Story
At Rainier Pediatric Dentistry, we are dedicated to providing compassionate, high-quality dental care for children of all ages. We understand that visiting the dentist can be a stressful experience, which is why we strive to create a welcoming, comfortable environment for our young patients and their families.
Our team of dental professionals is highly trained and experienced in working with children. We offer a wide range of dental services, including preventive care, restorative dentistry, orthodontics, sedation dentistry/general anesthesia, and tooth nerve therapy, designed to meet the unique needs of each child.
Our Philosophy
“We believe that early dental care is crucial to establishing lifelong oral health habits. That's why we offer gentle, compassionate care and work closely with parents to provide education and support for maintaining healthy teeth and gums.”
“At our practice, we are committed to using the latest techniques and technologies to provide safe, effective dental care for our young patients.”
Meet Our Experienced Dentists
Dr. Ali Reza Nassiri
Board-Certified Pediatric Dentist
Dr. Ali Nassiri is a Board-Certified Pediatric Dentist and Diplomate of the American Board of Pediatric Dentistry. He has extensive training in treating infants, young children, teenagers, and young adults. While working as a general dentist for a few years in urban and rural areas across the country, he found his greatest passion in treating children.
He was born in Seattle and calls the Seattle his home. He graduated from the University of Washington with a bachelor's degree in chemistry, then Temple University for his dental degree. After completing a one-year residency in New York City learning how to treat complex surgical cases, treating children, placing implants, and doing orthodontic treatment, he completed his pediatric dental residency at Woodhull Medical Center honing his skills on treating medically complex and special needs children using various sedation modalities.
Dr. Nassiri likes to travel to new countries, try new cuisines, and is an avid sports fan. (Go Seahawks!)
Dr. Xiaoying Deng
Board-Certified Pediatric Dentist
Dr. Xiaoying Deng is a Board-Certified Pediatric Dentist and Diplomate of the American Board of Pediatric Dentistry. She is dedicated to building positive relationships between every child and their dental home. She graduated from the USC School of Dentistry and served as a Pediatric Dental Resident at the Jamaica Hospital Medical Center in New York City.
Dr. Deng contributes to the community and has volunteered in urban and mobile clinics to assist migrant farmers. She also has joined international missions treating underserved communities in Mexico and Guatemala.
Dr. Deng honors the combined efforts of parents and their dental team to provide excellent oral health to children and patients. Outside the office, she enjoys playing racquetball and spending time with her family.
Why Choose Us
Child-Friendly Environment
Modern Tech & Techniques
Insurances Accepted
Convenient Hours
We're Here to Help
Whether you are looking for routine dental care for your child or have a specific concern or issue, our team is here to help. Contact us today to schedule an appointment.
Contact Us