Amherst Orthodontics  All Star Smiles Orthodontics

We are excited to share our new name and new 2nd location in Bedford as we grow to serve Southern NH!

Dr. Diane and her team are still here to provide the same trusted care in a fun, friendly environment that creates beautiful, confident, and healthy smiles.

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Archie's Kids Club

Your Smile Journey is Our Priority

Orthodontics to Create Confident Smiles

Creating healthy, beautiful smiles with warmth and fun is Dr. Diane's specialty.

Early Orthodontic Intervention

Orthodontics for Teens

Orthodontics for Adults

Three young people are smiling and hugging. Dr. Diane is sitting with a patient and their parent at a table for a consultation. An orthodontist shows off a model of teeth wearing braces. A mom is smiling and looking at her son. He is smiling at her, revealing braces.

Welcome to All Star Smiles Orthodontics

Orthodontics for All Ages in Amherst & Bedford

All Star Smiles Orthodontics (formerly Amherst Orthodontics) offers comprehensive orthodontic services, including braces and Invisalign clear aligners, for patients across Southern New Hampshire.

Dr. Diane truly loves orthodontics and the process of helping patients achieve a beautiful, confident and healthy smile. She believes in creating a fun, friendly environment for kids, where a complimentary early evaluation can mean peace of mind with observation visits or simple preventive treatment. Kids can join Archie's All Star Smiles Club to make orthodontics fun!

You can count on her experience, enthusiasm, and conservative approach to developing the best plan for you. Her experience also means that she has collaborated with your dental team to make your process smooth and seamless.

She has two convenient locations in Amherst and Bedford to serve residents of Southern NH, including Milford, Mont Vernon, Hollis, Brookline, Merrimack, Nashua, Wilton, Concord, Lyndeborough, Peterborough, Manchester, Goffstown, Bow, Weare, Dunbarton, and New Boston.

Come see why dental colleagues and families have voted Dr. Diane #1 Orthodontist in NH Magazine's Top Dentist year-after-year!

Our Practice Our Locations

Invisalign Clear Aligners at All Star Smiles Orthodontics

Invisalign Clear Aligners in Amherst & Bedford

Invisalign's clear, removable aligners are designed to help teens and adults achieve straighter smiles without brackets and wires.

About Invisalign

Invisalign Teen Invisalign for Adults

  • Your Amherst & Bedford Orthodontist

    Your Southern New Hampshire Orthodontist

    Dr. Diane Shieh

    DMD, MMSc

    For the last 25 years, Dr. Diane has been chosen by families and her colleagues as the place where they can trust receiving the best results in the friendliest environment.

    She truly values the trusting bond she builds with her patients and continually strives to exceed their expectations. Her conservative philosophy to care means you will only be given treatment recommendations when there is real benefit. Your long-term dental health is her top priority.

    Meet Dr. Diane

    Gold Invisalign Provider

Why Choose All Star Smiles Orthodontics

What Sets Us Apart

Since 1987, Amherst Orthodontics has created a legacy of beautiful smiles, earning a reputation for warmth and honesty when delivering personalized, conservative care. Now that we've expanded, the only thing that changes is our name - All Star Smiles Orthodontics.

  • The office environment is welcoming, clean, and professional, which puts you immediately at ease. What I especially admire about Dr. Diane is how much her clients love and trust her. Her caring nature, combined with her expertise, truly shines through in every interaction.
    - Carmen H.
  • Amazing! We had two boys with braces. Our 16 year old just got his off today. From the first appointment (2 years ago) until today, it has been the best experience. Every employee is so kind and went out of their way. I haven’t seen my teenager smile this big EVER!
    - Katie S.
  • I’m so grateful to have chosen All Star Smiles Orthodontics for braces. The professional care I received left me with a beautiful smile I feel confident in. Their level of knowledge in my complicated case gave me the power to make a great decision for my treatment.
    - Liz L.
  • Let's be honest, getting braces as an adult can be intimidating. But Dr. D and the team are simply awesome. From the initial consultation for both my wife and me to the final adjustments, they were professional, efficient, and so incredibly supportive.
    - Ray R.
  • We just finished braces for our daughter and cannot be more thrilled with the result! Dr. Diane and her team are professional, kind, and nothing but helpful. We have always loved Dr. Diane’s conservative approach to orthodontics.
    - Logan M.

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Your Feedback Helps Our Practice Grow!

Your feedback plays an important role in helping us continually improve the care we provide. Please know that you can always call us to speak to our orthodontist personally. If you've had a terrific experience with us and are willing to share, we welcome you to leave a review on Google or Facebook. Your compliments and feedback mean the world to us!

Review Amherst on Google   Review Bedford on Google  Review Us On Facebook

Two Locations, One Orthodontic Family

At All Star Smiles Orthodontics, we proudly serve patients of all ages from Amherst, Bedford, Milford, Hollis, Merrimack, Nashua, Mont Vernon, Goffstown and the surrounding communities.

Our offices are conveniently accessible by Rt 3, Old Rt 3, Rt 101, Rt 101A, Rt 122, I-293, and I-93.

Amherst

5 Overlook Dr. Suite #6 Amherst NH 03031 US

Call (603) 672-0844

Details & Contact

Bedford

166 S. River Road #210 Bedford NH 03110 US

Call (603) 672-0844

Details & Contact