Complimentary Consult
Complimentary Consult

Transforming Smiles with Expert Care

Complimentary Consult

simple & affordable

Transform Your
Smile in 3 Steps

Even with a busy schedule, getting started is easy with flexible appointments, same-day consults, and personalized care that fits your unique lifestyle and personality.

Complimentary Consult
Orthodontic Associates staff smiling together in green attire for St. Patrick's Day
Orthodontist and staff member discussing Invisalign treatment with a visitor in the office
1

Complimentary
Consult

2

Select low
Monthly payment

3

sit back, relax &
get started

Complimentary Consult

our practice

Why Choose Us

50

Combined Years of Experience
Dr. Kevan smiling with a happy teen with braces
Smiling young woman with braces
Board certification badge for orthodontists
American Association of Orthodontists logo
Invisalign Diamond provider badge
Invisalign Diamond+ provider logo
  • 50+ Years of Combined Experience
  • 3 Convenient Locations
  • 4 Board-Certified Orthodontists
  • Diamond+ Invisalign Provider
Smiling girl in front of an underwater mural at Orthodontic Associates
For over fifty years, we’ve been orchestrating radiant smiles in Northwest Ohio. Renowned for our warm and welcoming essence, we thrive on delivering exceptional service. By harmonizing cutting-edge technology with innovative treatments, we guarantee swift, effective, and breathtaking outcomes for every patient.
Discover the difference

our orthodontists

Meet Your Smile
Transformation Experts

Meet our enthusiastic team of smile-savvy doctors and see how passion meets excellence. They’re ready to craft a perfect smile for life.

Dr. Joseph Janowski, orthodontist at Orthodontic Associates, smiling in professional attire

Dr. Joseph Janowski

Dr. Joseph Janowski, a board-certified orthodontist with over two decades of experience, delivers exceptional care alongside his team at Orthodontic Associates and is an active member of several professional dental and orthodontic organizations.
Meet Dr. Joseph
Dr. Matthew Mayers, orthodontist at Orthodontic Associates, smiling in professional attire

Dr. Matthew Mayers

Dr. Matthew Mayers, a board-certified orthodontist and former U.S. Navy dentist, has been providing care since 1998, with achievements including leadership in professional organizations and publication in the American Journal of Orthodontics.
Meet Dr. Matthew
Dr. Brendan O'Neill, orthodontist at Orthodontic Associates, smiling in professional attire

Dr. Brendan O'Neill

Dr. Brendan O’Neill, a Lima native and board-certified orthodontist, specializes in surgical orthodontics and complex craniofacial cases, bringing extensive expertise and community dedication to his practice alongside his twin brother, Dr. Kevan.
Meet Dr. Brendan
Dr. Kevan O'Neill, orthodontist at Orthodontic Associates, smiling in professional attire

Dr. Kevan O'Neill

Dr. Kevan O’Neill, a Lima native and board-certified orthodontist, specializes in craniofacial anomalies and brings extensive expertise, including a fellowship at NYU and leadership in orthodontic care, alongside his twin brother.
Meet Dr. Kevan

Who We Help

Great Smiles Look
Good On Everyone

Whether you’re 9 or 79, our cutting-edge solutions are ready to do their thing. From sleek Invisalign to the rainbow burst of colorful braces, we’ve got something for everyone. Join the club and treat yourself (and the fam) to the finest in orthodontic care.
Family with their corgi outdoors

Kids

Our orthodontic game plan for kiddos zeroes in on early action to guide jaw goodness and sideline future dental drama.
Braces
Invisalign

Teens

Teens can have standout smiles with Invisalign or classic braces that sync with their unique lifestyle and personality.
Braces
Invisalign

Adults

Achieve that killer smile with our discreet and smart treatments guaranteeing confidence at any age and life stage!
Braces
Invisalign

How We Help

Life-Changing
Treatments

Transform your confidence and change your life with our innovative braces and Invisalign solutions, designed to give you the smile that opens doors to endless possibilities!
Smiling teen girl sitting outside the office

Braces

Braces are the classic choice for straightening teeth with precision, offering durable and reliable results.
Explore Braces
Smiling teen boy standing by a brick wall

invisalign

Invisalign provides a discreet alternative with its removable, clear aligners, allowing you to straighten your teeth without anyone noticing.
Explore invisalign
Smiling girl with a bright, healthy smile

Other treatments

We offer early orthodontic interventions ensuring proper jaw development and alignment and retainers to help maintain your stunning smile post-treatment.
Explore treatments

Dr. Janowski and his crew are the champions yet AGAIN! 🎃🏆 thank you to everyone who took time to participate in voting for our yearly costume contest. We sincerely appreciate all of our patients and all you do to keep our office fun.

This year Dr. Janowski and his crew have decided to donate to Saint Jude Children’s Research Hospital. We hope everyone has a great Halloween! 🎃🍬🦷

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Dr. Janowski and his crew are the champions yet AGAIN! 🎃🏆 thank you to everyone who took time to participate in voting for our yearly costume contest. We sincerely appreciate all of our patients and all you do to keep our office fun. This year Dr. Janowski and his crew have decided to donate to Saint Jude Children’s Research Hospital. We hope everyone has a great Halloween! 🎃🍬🦷

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40 years of helping us fix smiles 🦷🪥 thank you for all your years of service, Marilyn! We will miss you! Enjoy your well deserved retirement! 🥳⭐️💛

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40 years of helping us fix smiles 🦷🪥 thank you for all your years of service, Marilyn! We will miss you! Enjoy your well deserved retirement! 🥳⭐️💛

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Another year older and he’s STILL got it!!! HAPPY BIRTHDAY DR. JANOWSKI! 🎉🥳🎈

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Another year older and he’s STILL got it!!! HAPPY BIRTHDAY DR. JANOWSKI! 🎉🥳🎈

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Cold and flu season is quickly approaching. 😷 please call our office to reschedule if needed.

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Cold and flu season is quickly approaching. 😷 please call our office to reschedule if needed.

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Never let your guard down

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Never let your guard down

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You can hear his laugh a mile away #laugh #dental #ortho

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You can hear his laugh a mile away #laugh #dental #ortho

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Anything to see better #ortho #braces #joe

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Anything to see better #ortho #braces #joe

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