
Welcome to Washington Orthodontics
Finding the right orthodontist in Federal Way, WA, means finding expertise paired with personalized care. Washington Orthodontics brings board-certified orthodontic treatment to your community, serving families throughout Federal Way and South King County. Dr. Thomas Moon leads the practice with a philosophy of being “better than yesterday,” ensuring every patient receives individualized attention from start to finish. Whether you’re considering treatment for yourself or your child, the team offers comprehensive solutions, including traditional dental braces, ceramic braces, clear aligners, and advanced retention options designed to create lasting, confident smiles.
Insurance
Washington Orthodontics is in-network with most major insurances and state insurance. As a courtesy, we will process most insurance claims in our office, which will relieve you of this time-consuming and sometimes complicated task. Our team will explain how your specific dental benefits apply to the cost of treatment.
Payment
Our team believes in accessible dental care without complication. We offer straightforward pricing and clear estimates. Washington Orthodontics also provides interest-free payment plans, ask about your options or learn more under Insurance & Financing.
Our Mission
At Washington Orthodontics, the mission centers on helping every patient achieve a better life through improved smiles. As a trusted orthodontist in Federal Way, WA, Dr. Thomas Moon believes that orthodontic care creates meaningful impacts by giving patients the confidence that comes with a healthy, straight smile. This “better than yesterday” philosophy drives every aspect of care, from your initial orthodontic consultation through your final retainer fitting. Rather than rushing through appointments, the orthodontic practice prioritizes quality over quantity, ensuring you receive the time and attention your smile deserves.

Meet the Doctor
Dr. Thomas Moon brings both exceptional credentials and genuine warmth to Washington Orthodontics, where he proudly serves as an orthodontist in Federal Way, WA. After earning his Doctorate of Dental Surgery and Master of Science in Dentistry from The Ohio State University, he completed specialized orthodontic training and earned board certification through rigorous examinations. These credentials place him among the most qualified orthodontic specialists in the field. Beyond his professional achievements, Dr. Moon lives in Newcastle with his wife Jane and enjoys an active Pacific Northwest lifestyle that includes golfing, cooking, exploring Seattle’s diverse neighborhoods, and hiking mountain trails. His passion for continuous improvement—both personally and professionally—reflects in the “better than yesterday” philosophy that guides patient care.

Thomas Moon, DDS MS

Why Choose Us
Selecting your orthodontist in Federal Way, WA, is an important decision that affects both your health and confidence. Our practice stands out through personalized orthodontic care, cutting-edge technology, and a patient-first approach that puts your needs at the center of every treatment plan.
FAQs About Washington Orthodontics
Here are answers to common questions about choosing orthodontics and what to expect from your orthodontic experience.
What makes Washington Orthodontics different from other dental offices?
Washington Orthodontics, a trusted orthodontist in Federal Way, WA, specializes exclusively in orthodontic care—meaning Dr. Moon focuses solely on straightening teeth and correcting bite problems. This specialized focus, combined with his board certification, ensures you receive expert treatment from someone who has dedicated their career to this specific field. The practice also limits patient volume to maintain personalized attention rather than maximizing appointments.
Do you accept my dental insurance?
We accept most private dental insurance plans and will verify your orthodontic benefits before treatment begins. Our knowledgeable staff will help you understand your coverage, including any deductibles, co-payments, or annual maximums. We’ll submit claims on your behalf and work with your insurance company to maximize your benefits, making orthodontic treatment as affordable as possible for your family.
Can adults benefit from orthodontic treatment?
Absolutely! Orthodontic treatment isn’t just for teens — more adults than ever are choosing to improve their smiles. There’s truly no age limit when it comes to achieving a healthier, more confident smile. Adult teeth can be moved just as effectively as younger teeth, though treatment may take slightly longer due to denser bone structure. We offer discreet options like clear aligners and ceramic braces that fit seamlessly into professional lifestyles, allowing you to straighten your teeth without anyone noticing.
What payment options are available if I don't have insurance?
We offer flexible financing through CareCredit and Cherry, allowing you to spread the cost of treatment over manageable monthly payments. Families who pay in full receive an in-house discount, and we extend special pricing when multiple family members undergo treatment simultaneously. Our goal is to make quality orthodontic care accessible regardless of your insurance situation.
How soon should I schedule a consultation?
The American Association of Orthodontists recommends that children receive their first orthodontic evaluation by age seven, even if all permanent teeth haven’t erupted yet. Adults can schedule a consultation whenever they’re ready to address their concerns. Early consultations allow us to monitor development and intervene at the most opportune time, potentially preventing more serious issues from developing.
Orthodontic Treatment
Orthodontic treatment straightens teeth and corrects bite problems to improve both function and appearance. Our orthodontist in Federal Way, WA, addresses crowded teeth, gaps, overbites, underbites, crossbites, and open bites using proven techniques. Our approach at Washington Orthodontics delivers functional, lasting results for patients of all ages.
We begin with a comprehensive consultation using 3D digital imaging to create your personalized treatment plan. Our orthodontic specialists use advanced technology to map your complete treatment journey. Most cases are completed within 12 to 30 months, depending on your specific needs.

Clear Aligners
Clear aligners offer a virtually invisible way to straighten your smile without traditional metal brackets and wires. These removable trays work discreetly while you go about your daily life, making them perfect for busy professionals and active teens. You can remove them for meals and special occasions, giving you complete freedom throughout treatment.
Our process starts with digital scanning to create custom aligners designed specifically for your smile goals. Washington Orthodontics uses advanced 3D imaging technology to show you what to expect at each stage. Your orthodontist in Federal Way, WA, will provide new aligner sets every few weeks as your teeth gradually shift into their ideal positions.

Retainers
Retainers protect your newly straightened smile by preventing teeth from shifting back to their original positions. We offer both fixed and removable options to match your lifestyle and preferences. Wearing retainers as directed ensures your investment in orthodontic care lasts a lifetime.
We create custom retainers designed to fit comfortably and hold your teeth in their corrected alignment. Washington Orthodontics provides clear removable retainers or permanent bonded options based on your needs. Your orthodontist in Federal Way, WA, will give you detailed care instructions and establish a wearing schedule to maintain your results.

Your Trusted Orthodontist in Federal Way, WA
Ready for your smile transformation? Dr. Thomas Moon, a leading orthodontist in Federal Way, WA, and his orthodontic specialists serve local families from our convenient location at 728 S 320th St. Call 253-839-1300 to schedule your consultation and discover how advanced 3D imaging technology can preview your future smile.















