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Welcome to Sing Orthodontics!

Welcome to Sing Orthodontics! We look forward to having you as a patient and thank you for selecting us for your orthodontic care. We focus on the needs of each patient to provide a comfortable patient experience in a relaxing and modern environment.

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Welcome to Our Practice

3 Convenient Locations

We have locations in Round Rock, South Austin and Lakeway, Texas. If you haven’t already scheduled your appointment, please give us a call today or click the button below.

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For Patients

Providing great patient care is the primary goal of our doctors. Click on the topics below to learn more.

Early Treatment

Teen & Adult
Invisalign®

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Orthodontic Services

Teen & Adult
Braces

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Pediatric Dentistry

Oral
Surgery

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Click the buttons below for additional patient information, including information on additional orthodontic and dental services provided by our offices, new patient forms, braces care instructions, emergencies and more.

  • Patient Portal

    Log-in or sign-up for our patient portal. CLICK HERE

  • Patient Rewards

    View or sign-up for our patient rewards. CLICK HERE

Read what our patients are saying…

  • “All four of my children have been patients at Sing Ortho during the past 10 years (2 currently in treatment). Dr. Sing is meticulous, warm and lovely to work with. Everyone in the office is always courteous and competent. I highly recommend Sing Orthodontics!”
    –Kelly
  • “Dr. Dillingham and all his staff have been very accommodating, understanding, and most of all fair to me despite my hectic schedule. I am wrapping up my experience here. I have been very satisfied and have recommended them to a friend contemplating braces.”
    –Fernando
  • “I am on my third child receiving orthodontic treatment with Dr. Dillingham. The facility is very friendly and very accommodating with appointment times. My oldest son’s teeth look amazing!!!”
    –Kimberly
  • “I had braces for 2 years and now my teeth are perfect thanks to Sing Orthodontics! I higly recommend them to give you the perfect smile.”
    –Zahir

Visit Our Practice

With offices in Round Rock, South Austin and Lakeway, Texas, we are here to provide affordable, convenient care. Please click on the location you would like to visit for more information.

Round Rock

Office Details

North Austin

This location has relocated to our Round Rock location

South Austin

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Lakeway

Office Details