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Personalized Care, Beautiful Results

At Marble Hill Orthodontics, we believe in honest, high-quality care that puts you first. From your first visit to your final reveal, Dr. Ryan Walter, Dr. Alys Walter, and our expert team work hard to provide you with a seamless, fun, and rewarding orthodontic journey in Phillipsburg and Annandale.

family smiling

Orthodontics for Every Age

We offer customized treatments for kids, teens, and adults, ensuring every smile gets the attention it deserves.

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family sitting on couch

Family-Focused Orthodontics

As a husband-and-wife team, we believe in treating our patients like family. That means providing honest care in a comfortable environment.

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teen smiling with braces

Advanced Tech, Better Smiles

We use the latest treatments and technology in the field—like 3D-printed expanders and digital scanning—to supercharge your smile.

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Meet Your Phillipsburg & Annandale Orthodontist

Dr. Alys Walter

Dr. Alys Walter is dedicated to creating beautiful, healthy smiles with a warm and caring approach.

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Meet Your Phillipsburg & Annandale Orthodontist

Dr. Ryan Walter

Dr. Ryan Walter believes in making every patient feel confident and comfortable throughout treatment.

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A Smile Solution for Every Age

No matter your stage in life, Marble Hill Orthodontics has a treatment plan that fits your needs. From colorful braces for kids to clear aligners for adults, we offer solutions that match every lifestyle.

kid smiling with braces

Early Care for Healthy Smiles

Early orthodontic treatment helps guide jaw growth and create space for future teeth.

teen smiling with braces

Confident Smiles for Teens

We offer clear braces, colorful brackets, and aligners to fit your teen’s lifestyle.

adult smiling with braces

Discreet Treatment for Adults

Modern orthodontics makes straightening your teeth easier than ever.

“The office staff is so welcoming, kind, and sweet! So grateful that we found them and without hesitation would refer them to anyone!”

trish headshot Trish A.
Orthodontic Patient

“From the moment I walked into Marble Hill Orthodontics it felt like home. I would definitely recommend them 10x over. Customer service beyond impeccable along with professionalism.”

shawna headshot Shawna M.
Orthodontic Patient

“Marble Hill Orthodontics is not only thorough in their care, but they are very respectful of patient's time. Highly, highly recommend!”

cait headshot Cait D.
Orthodontic Patient

“Dr. Ryan and his entire staff are the friendliest people. I can’t say enough great things about our continued wonderful experience with this office. There’s not enough stars to give Dr Walter.”

michelle headshot Michelle M.
Parent

“Dr. Alys is the best! Everything about my experience has been wonderful.”

paul headshot Paul W.
Orthodontic Patient

“Dr.Walter and Dr. Alys are wonderful! They are both so knowledgeable and kind. My daughter and I are thrilled with our progress and results.”

shannon headshot Shannon F.
Orthodontic Patient