Making Manchester Smile Since 1977

Welcome to Mehan & Johnson Orthodontics

Since 1977, Dr. William Mehan, Dr. Paul Johnson III, and our experienced team have provided the families of Manchester, Bedford, Hooksett, Auburn, Candia, Goffstown, Bow, Londonderry, Derry, Raymond, Concord, and surrounding areas with high-quality orthodontic care, resulting in healthy, stunning smiles.

Our team is dedicated to making you feel comfortable, from walking into our office to the last day of your orthodontic treatment. Most patients that love our office talk about the kindness of our staff, the small office feel, shorter appointment times, and no tooth extraction approach.

What sets us apart

Your Specialist Orthodontist

In 2013, Dr. Paul Johnson III quit his corporate practice and moved back from Dallas, Texas, to get back to New England, where he went to dental school. He acquired Mehan & Johnson Orthodontics to provide more focused, personalized orthodontic care.

Dr. Johnson III attended Dental School at Boston University, graduating Magna Cum Laude. He is an active member of several national and local professional associations. He has served as the president of the Greater Manchester Dental Society and New Hampshire Association of Orthodontists.

Meet Dr. Johnson III

Our Patient Stories

We brought my youngest daughter after having a bad experience with another orthodontist (whom we used for our other three children). From the moment we walked in the door, we felt welcomed. I can’t say enough good things. My older daughter even brought my youngest for an appointment and complained that her retainer had broken, and Dr. Johnson replaced it for free. She hadn’t even been his patient.

Laurie L.

Several years ago, I had braces through Dr. Mehan, and over time I became lazy with my retainers, and so my teeth moved back. As a young adult, I decided I wanted to fix a few teeth that had moved. Dr. Johnson was informative and did an awesome job listening to the results I had hoped for. I would highly recommend this Orthodontics office to anyone looking for a skilled and friendly orthodontist!

Katie G.

Drs. Mehan and Johnson are so wonderful and do everything they can to make your teeth look gorgeous while keeping you comfortable throughout the process. I did both traditional braces and Invisalign through them, which were great. All of the staff and technicians are so welcoming and friendly. While I'm happy to be done with braces, I'll definitely be missing my visits to the office!

Julia L.

Mehan & Johnson Orthodontics provides a stupendous service. The staff are very friendly and make you feel "at home." I don't know if it was because of them, but my teeth felt no pain after any checkup. Their customer service is just the cherry on top of this amazing place. At any time, you can call and schedule a meeting with someone on the phone. It's simple, fast, and very convenient.

Anthony V.

I could not recommend a better practice! The Drs and all the girls are wonderful! Dr. Mehan was my dr 30+ years ago, and my teeth are still perfect, and he could not have picked a better partner to join his practice than Dr. Johnson! My son was seen by Dr. Johnson and just got his braces off today, and his smile looks perfect and he is six months ahead of schedule! They deserve ten stars! Thank you all!

Kimberly B.

Thank you all at Mehan and Johnson for making me smile from the inside out and helping me achieve a smile that I'm confident with! The professionals at this office were such a joy to be around during my 16-month Invisalign process! They are like a sweet, welcoming little family who are brilliant at what they do and wonderful at making each patient comfortable.

Rachel B.

Smile like you mean it!

Give us a call to schedule your complimentary consultation today and let us help you achieve the confident smile you or your child have always wanted!

603-623-8003