WELCOME TO Twohig Orthodontics

More Than a Smile

At Twohig Orthodontics, why specialist-level care matters is at the heart of everything we do. With decades of orthodontic experience and deep roots in the community, we believe care should go beyond straight teeth to support lifelong comfort and health. Dr. Jeff Twohig comes from a family with generations of healthcare service in the Fond du Lac area and beyond, and that legacy of caring shapes how each patient is thoughtfully evaluated. Our approach focuses on the key foundations that influence not just how a smile looks—but how it functions, feels, and lasts:

Bite function – how your teeth fit and work together for comfortable chewing and balance
Jaw development – guiding growing smiles and supporting proper facial structure
Tooth wear – reducing uneven wear that can lead to sensitivity and breakdown over time
Airway health – supporting healthy breathing as part of overall wellness
Long-term comfort – creating stable results that feel good years after treatment ends

ADVANCEDTechnology

KID-APPROVED & FAMILY FRIENDLY

FLEXIBLE, AFFORDABLEPAYMENT OPTIONS

KIND WORDS FROM OUR PATIENTS

I have been a patient of Twohig Orthodontics for many years from needing braces in my early teens to going through retainers in my 20’s. Each visit has been nothing short of wonderful. The knowledge, the kindness of each staff member and just feeling so welcome at every visit is unmatched. I would recommend them to anyone needing ortho work done and will definitely be sending my children to them in the future. 😊

Alyssa B.
My experience at Twohig was the best. Coming from an adult who is very uncomfortable with the dentist. They made the experience very comfortable. Thanks to the amazing staff and Dr at Twohig Ortho I can say I love my smile for the first time in 44 years. Thank you for everything ❤️

Brindah B.
Can’t say enough good things about Twohig Ortho and the whole staff. From the initial consultation and how well everything was explained, to each visit and follow up after wards, everyone is so friendly and helpful. And let’s not forget about the swag and treats! Thank you to Dr Jeff and the whole staff. Highly recommend!

Julie H.

Braces

Damon™ Braces with Dr. Jeff use advanced self-ligating technology to move teeth more gently and efficiently, often with fewer visits and added comfort. Dr. Jeff personalizes each plan to support safe, predictable results, with options including durable Damon Metal or discreet Damon Clear braces—all with the same investment as traditional braces.

Spark Aligners

With Spark™ Clear Aligners and Invisalign, Dr. Jeff offers ultra-clear, comfortable, and removable options designed around your lifestyle and smile goals. Using precise 3D planning, he personally evaluates and recommends the aligner system that best fits your needs—whether you’re addressing mild to moderate spacing, crowding, or bite concerns—so you can straighten your teeth discreetly, comfortably, and confidently while keeping daily life simple.

Clear brackets

Damon Clear braces offer a subtle, comfortable way to straighten your teeth without drawing attention to your smile. Made from stain-resistant ceramic and paired with Damon’s advanced self-ligating system, they use gentle forces and fewer adjustments—helping you achieve confident results with comfort and discretion.

limited Aligner treatment

Dr. Jeff’s limited aligner treatment is a patient-centered option for correcting minor spacing, mild crowding, or orthodontic relapse—when full treatment isn’t needed. He personally evaluates your smile and bite to ensure this focused approach is the right fit, offering a thoughtful, conservative plan designed around your goals, comfort, and long-term oral health.

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meetdr. twohig

Dr. Jeff Twohig believes great orthodontic care starts with trust, connection, and truly understanding each patient and family he serves in Fond du Lac and the surrounding area. As a specialist, he looks beyond straight teeth—carefully evaluating growth, bite function, and long-term stability to help create healthy smiles that last. With deep family roots in healthcare and generations of service in the community, Dr. Twohig brings a thoughtful, people-first approach to every visit. He enjoys building long-term relationships with families and being a trusted part of their orthodontic journey.

The Dr. Jeff Smile™

The Dr. Jeff Smile™ is more than straight teeth—it’s a thoughtful, personalized approach to orthodontic care designed by Dr. Jeff with the whole face in mind. Each smile is carefully planned to support balance, comfort, and facial harmony while also considering jaw development, bite function, and long-term oral health. Using gentle, modern techniques and advanced technology, the goal is a smile that looks natural, feels comfortable, and ages beautifully—so patients finish treatment not just with straighter teeth, but with confidence, health, and a smile designed to last a lifetime.

The Dr. Jeff Smile™ – A signature approach to orthodontics that goes beyond straight teeth. Each smile is designed for balance, comfort, facial harmony, and long-term health—so it looks natural, confident, and uniquely yours.
Personalized, Thoughtful Care – Every treatment plan is customized and overseen by Dr. Jeff, with careful attention to detail, comfort, and lasting results.
Damon® Brackets for Gentle, Efficient Treatment – These advanced self-ligating braces use lighter forces and fewer adjustments, often resulting in greater comfort, smoother tooth movement, and beautifully natural smile results.
Advanced Technology with Purpose – Digital scans and 3D imaging allow for precise planning and efficient, comfortable care.
A Warm, Family-Focused Practice – Trusted orthodontic care in a welcoming environment, with smiles—and relationships—built to last.

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Our Office

52 South Marr Street, Fond du Lac, WI 54935

Twohig Orthodontics Phone Number (920) 923-2100

Monday - Wednesday: 7:30 AM - 5:00 PM

Thursday: 7:30 AM - 4:00 PM

Friday: 8:00 AM - 12:00 PM

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WELCOME TO Twohig Orthodontics

The Dr. Jeff Smile™

ABOUT us

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