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What a great team!

We are proud to partner with the Worcester Red Sox!

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Options For Kids, Teens & Adults

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Want to skip metal braces entirely? Using Invisalign, it’s easy to transform your smile from top to bottom, even if you’re older. We use clear, removable aligners to shift your teeth!

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Animated teeth with clear braces brackets


Despite how noticeable some orthodontic treatments can be, we can make them subtle. Using tooth-colored and clear brackets, we offer an image-friendly option for teens and adults.

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Clear Braces
Aniamted teeth with pediatric orthodontics


Staying proactive is crucial when you have a young son or daughter. Through pediatric orthodontics, we can correct many orthodontic issues ahead of time for your youngest family members.

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Pediatric Treatment
Aniamted teeth with self ligating braces


When using self-ligating braces to straighten teeth, there’s no need for so many tightenings at the orthodontic office. This appliance uses a modern slide mechanism to move teeth naturally, enabling faster treatment and requiring fewer necessary appointments.

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Self-Ligating Braces
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Limited-Time Offers

Derry and Hudson's Orthodontist

Dr. Sadaf Mostafavian

Dr. Mostafavian is very grateful for the people that have supported her and mentored her along her educational journey and this appreciation allows her to give back to the community and improve others’ self-esteem by creating beautiful and healthy smiles.

Read Dr. Mostafavian's Bio
Derry New Hampshire orthodontist Doctor Sadaf Mostafavian
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Happily Accepts Dental Insurance, Medicaid and Financing

Peruse our Flexible Payment Options

Balancing a budget is very important, especially when you have a family. As you get to know our experienced team members, you’ll learn that they care deeply about helping you and your family members maximize the best payment methods possible.

Explore the Possibilities
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Modern Tech, Better Comfort

State-of-the-Art Technology

Our team does everything that it can to stay up-to-date in the orthodontic field. As technology evolves, you’ll find our orthodontic office takes the necessary steps to provide advanced techniques and modern solutions. This way, we can ensure safer, more comfortable and more efficient appointments.

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Smile Better. Live Better.

At Simply Orthodontics Derry & Hudson we have been touched by countless patients whose lives were transformed by a confident smile, and we are on a mission to spread smiles throughout entire communities. It starts with providing exceptional patient care in our office and continues by being an exceptional neighbor. As a member of the Simply Doing Good network, we support local businesses, youth activities and community events, helping spread smiles and improve the lives of those around us. Ask us how we can help you live your best life, starting with a smile.

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A Video Message

The Simply Orthodontics Derry Story

Get to know our Clinical Director Dr. Sam Alkhoury and learn why he established Simply Orthodontics Derry and what it means to serve this community every day. Watch the video.

Proudly Supporting Our New England Community
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