Signature Smiles from Start to Finish!

Ready To Get Started?

Welcome To Nelson Pediatric Dentistry & Orthodontics In Portland, OR

Located in the heart of Raleigh Hills, Dr. Casey Nelson and Dr. Catherine Miller combine their dual specialties to create Signature Smiles for children and families alike. With decades of collective experience in pediatric dentistry and orthodontics, our compassionate team delivers individualized care that’s as gentle as it is effective.

Children’s Dental Care and Orthodontic Treatment

At Nelson Pediatric Dentistry & Orthodontics, we’re proud to be Portland’s go-to practice for both pediatric dental health and family orthodontics. From your child’s very first check-up to your teen’s and adult braces or your own Invisalign clear aligners, we offer flexible payment options designed to fit any budget. Your smile journey is seamless here, no matter your age.

Our Expert Services

We blend state-of-the-art technology with a warm, family-focused environment. Our services include everything from routine pediatric cleanings and cavity prevention to advanced orthodontic treatments such metal braces, clear aligners, and early orthodontic treatment. Whatever your smile needs, we’ve got you covered under one roof.

Ready to Schedule Your Appointment?

Call us today at (503) 719-7518 or schedule your appointment online, and join the Nelson family on the path to a healthier, more confident smile!

Meet your Trusted Portland Doctors

Pediatric Dentist - Dr. Casey Nelson

Orthodontist - Dr. Catherine Miller

Dr. Casey Nelson, a Summa Cum Laude graduate of UNLV School of Dental Medicine, is a skilled pediatric dentist recognized with multiple Excellence in Research awards. His cheerful approach makes dental visits fun, helping kids build lifelong healthy habits.

Dr. Catherine Miller, a Magna Cum Laude graduate of UNLV, is an expert orthodontist trained at Saint Louis University. She specializes in braces and Invisalign®, using advanced techniques to ensure comfortable, personalized care.

Pediatric Dentistry Services

Pediatric
First Dental Visit

We welcome your child to our office with a gentle, play-based introduction to dental care. This initial exam focuses on growth assessment, eruption patterns, and establishing a positive foundation for oral health.

Patient Comfort/
Sedation Dentistry

For anxious or very young patients, we offer safe, monitored sedation options to ensure stress-free treatment. Our team is committed to the highest safety standards, so every procedure is as comfortable as possible.

Preventative
Pediatric Dentistry

From sealants and fluoride treatments to personalized home-care coaching, we prioritize prevention. Our goal is to keep cavities at bay and teach children habits that promote a lifetime of healthy smiles.

Expert Orthodontic Care

Early Orthodontics

Interceptive treatment can guide jaw growth and dental development and prevent more complex issues later on. By starting early at age 7, we set the stage for smoother, shorter orthodontic treatments.

Teen Orthodontics

Our teen patients benefit from personalized treatment plans, whether with colorful braces or discreet aligners, to achieve straight teeth and improved bite function. We make sure they feel confident every step of the way.

Invisalign Clear Aligners

Clear, removable, and nearly invisible, Invisalign aligners offer a modern alternative to braces for adults and older teens. Enjoy fewer office visits and the freedom to eat and smile without metal wires.

Read What Our Happy Portland Patients Have to Say!

Families choose Nelson Pediatric Dentistry & Orthodontics for our warm atmosphere, expert care, and outstanding results. From toddlers earning prizes to adults revealing beautifully straightened teeth, our patients’ smiles speak volumes about their experience here.

Kira Conley

Dr Miller and Dr Nelson are amazing! Three teens in braces at the same time could have been a nightmare, but the experience has been so positive that I got them too. The dental and ortho assistants are knowledgeable, professional and friendly, and we truly appreciate the skillful attention to detail. Scheduling is easy and efficient, and the on-time appointments are really appreciated. Overall everyone in the office provides excellent, professional care, and we are very happy with the results.

J Cox

Such a great dentist and now we are super grateful for the wonderful orthodontic care! Professional staff who are knowledgeable and patient with kids of all ages.

David Barber

These folks are amazing. My daughter just got her braces off after 15 months. What an incredible change. They are so gentle and kind, consummate professionals. And actually, pretty reasonably priced. Highly recommend. The bag of kettle corn at the end was such an incredible gesture. She almost cried.

Katie Phillips

Outstanding practice! We love Dr. Catie Miller and the care she takes in perfecting our children’s smiles.

Rachelle Universe

Feels so good to be back in this wonderful office! We had been gone for 4 years. This is auch a wonderful dentist office! No complaints at all! Thanks for being so great!

Loi Sam

Very good experience. Great afid and service.

Victoria Dale

I will definitely go back! They were so helpful and so kind to our daughter. They got us in right away for an emergency appt. They are now our dentists for our kids!

Alissa Whitney

Dr Nelson and his staff were AMAZING during my three kiddo’s (ages 5,3,2) appointments that were back to back. It can be chaotic bringing young kids to the dentist let alone three at once and they were nothing but welcoming from the minute we walked in the doors. Thank you Dr Nelson and staff! My kids loved their visit.

Kelsey Trummel

My son is a patient of Dr. Nelson and we have nothing but good things to say! My son is only 1.5 years old and the staff has made him feel so comfortable being in a dentist office and brushing his teeth! Dr. Nelson was great with my son - he was knowledgeable and caring! All of the staff is friendly and helpful! Kenzie made it fun for my son and was so interactive with him. Not to mention the free toy at the end of appointment that made my son’s day! We love going to the dentist!

Kar B

We are all smiles thanks to the kind professionals at Nelson Pediatric Dentistry and Orthodontics. My two kids recently completed their orthodontic treatments with Dr. Miller and couldn’t be happier with their straight teeth and healthy smiles. Dr. Miller and her team made the process easy and organized. They were always happy to answer any questions along the way and communicated each step of the process. I never felt uncomfortable calling the office to repair a bracket or reschedule an appointment. I appreciate their extra care and attention at the office during Covid. Dr. Miller solved some challenging issues with my son’s teeth and the result is a beautiful smile. She is a pro! I’m so happy I found Nelson Pediatric Dentistry and Orthodontics. This sweet family business is a gem in SW Portland.