Altherr Orthodontics

Altherr Orthodontics Orthodontic practice in Apex, NC Since 2002

We provide orthodontic treatment (metal and clear braces and Invisalign) for Apex, Cary, Holly Springs and the surrounding triangle area of NC for children, teens and adults. Dr. Altherr has been in practice since 2002 in Apex, and is a graduate of UNC, board certified in orthodontics and a certified Invisalign provider.

Pictures from a recent Teacher Appreciation Lunch at Apex Friendship Middle School
06/23/2026

Pictures from a recent Teacher Appreciation Lunch at Apex Friendship Middle School

Our wonderful therapy dog, Gus, turns 5 years old today! He has helped so many of our patients feel safe and comfortable...
06/22/2026

Our wonderful therapy dog, Gus, turns 5 years old today! He has helped so many of our patients feel safe and comfortable & we absolutely adore him! Happy Birthday Gus!

Our Flat Dr. A Summer Photo Contest has started!
06/08/2026

Our Flat Dr. A Summer Photo Contest has started!

05/21/2026

When the office starts to get too stressful ☺️💅

We get asked all the time; "When should my child start seeing an orthodontist?" While there is no exact age a child shou...
05/12/2026

We get asked all the time; "When should my child start seeing an orthodontist?" While there is no exact age a child should start seeing an orthodontist, there are signs that you can look for in your child that would need an orthodontist's attention.

Happy National Pet Parent Day from our furry family to yours! 🐶🐾Our pets keep us smiling just like our patients do 💙Dro...
04/26/2026

Happy National Pet Parent Day from our furry family to yours! 🐶🐾
Our pets keep us smiling just like our patients do 💙
Drop a pic of your fur baby in the comments—we’d love to see them!

PetDay

Address

1011 W Williams Street, Ste 101
Apex, NC
27502

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 4:30pm
Thursday 8am - 4pm

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