Welcome to One Smile Orthodontics

January 25, 2026

Meet Dr. Kim, your orthodontist in West Covina

Dr. Namgu Kim’s journey into orthodontics began early, inspired by summers spent shadowing his godfather, who was also an orthodontist. Born in Seoul and raised in Portland, Dr. Kim combined his appreciation for artistry and science to pursue dentistry. He studied at Oregon Health & Science University for dental school and completed his orthodontic residency at the University of Nevada, Las Vegas, where he earned his DMD and MS degrees.

With more than five years of experience, Dr. Kim brings an aesthetic-driven approach to orthodontics. He believes creating a smile is more than straightening teeth — it’s about envisioning what’s possible and crafting results that are both functional and beautiful. Patients quickly notice his attention to detail and his passion for helping people feel confident in their smiles.

A team that feels like family

At One Smile Orthodontics, you’ll be welcomed by a team that’s here to make your journey simple and enjoyable. From the first phone call to your last appointment, you’ll experience personalized care from people who truly love what they do. Our treatment coordinator, Claudia, ensures that every patient feels comfortable, informed, and supported at each step.

The office itself is designed with comfort in mind, featuring thoughtful amenities like TVs and a beverage station to make visits relaxing and stress-free. Combined with the latest digital tools, this creates an environment where patients feel cared for both personally and clinically.

Advanced treatments designed for every smile

One Smile Orthodontics offers a range of treatments tailored to meet patients where they are in life. Clear aligner therapy, including Invisalign®, is a popular choice for adults and teens who want discreet and flexible treatment. Traditional metal braces and ceramic braces provide reliable, precise results for those who prefer or need a more hands-on approach.

Dr. Kim also offers airway-focused orthodontics and retainers to keep smiles looking their best after treatment. No matter your age or smile goals, you’ll find a customized plan designed to give you both confidence and comfort.

Start your smile journey today

There’s never been a better time to invest in your smile. At One Smile Orthodontics, Dr. Namgu Kim and his team proudly serve patients in West Covina and the surrounding communities with personalized, aesthetic-focused care. Call us today to schedule your free consultation and take the first step toward discovering your best smile.

Call (626) 388-2621

Explore more blogs

View All
No blogs found.