A Legacy of Excellence
Orthodontic Associates is proud to be your local go-to for happy, healthy smiles.
Dr. Gregory Hummon and Dr. Thomas Gebeck love creating a space that emphasizes your best interests at our Birmingham and Grosse Pointe Farms locations.
Always Professional & Kind
The office staff is ALWAYS professional, courteous, and kind. They respond promptly to inquiries and work with you to schedule convenient times. Dr. Hummon has been wonderful throughout my children's treatment plans and during their follow-up appointments. Great service all around!
- Peterson
60 Years of Trusted Orthodontics
Orthodontic Associates has proudly served the Birmingham and Grosse Pointe Farms communities for over six decades.
Patients of all ages—some of whom have been coming here for years—trust us with their family’s care because they know they’ll receive high-quality treatment and a warm welcome every time.
We’re honored to be part of so many smile stories, generation after generation.
Truly the Best!
I have been visiting this office for years from age 21 to 67 and the people are very nice and professional, and the doctors are great. Dr. Hummon and Dr. Gebeck care about their clients. They are truly the best!
- Cynthia
Feels Like Family!
When I go to Orthodontic Associates I feel like I am with my family. My three sons received braces from Dr. Gebeck many years ago and now it is my turn and I am in my 50s. Greatest staff ever!
- Cheryl
Deeply Invested in Your Journey
Dr. Gregory Hummon and Dr. Thomas Gebeck bring more than clinical skill—they bring empathy, humor, and heartfelt care.
Whether it’s a reassuring conversation or celebrating a treatment milestone, they take the time to build real connections with each patient and family.
It’s orthodontic care that truly feels personal.
Expert Leadership
Dr. Hummon and Dr. Gebeck are both board-certified, highly trained, and active educators in the field of orthodontics, and they bring that expertise to every smile that lands in the chair.
Their roles as educators at the University of Michigan and the Charles H. Tweed Foundation reflect a lifelong dedication to excellence and advancement.
Superb Care & Professionalism!
There are not enough superlatives to write about the superb care, professionalism, expertise, and perfection I received by Dr. Gebeck, Dr. Hummon, and the staff.” —Paul
- Paul
Every single person that works in that office is awesome!
- Madam Maker
Friendly Faces, Exceptional Care
From the front desk to the clinic chair, our team is known for professionalism and kindness. You’ll never feel rushed, ignored, or left wondering what comes next.
We take the time to answer questions, ease nerves, and make every visit feel like a return to something familiar and supportive.
Modern Tools, Better Results
We invest in technology that improves comfort, accuracy, and efficiency—from digital X-rays to intraoral scanning and 3D printing. These tools let us deliver better results with fewer appointments and no mess.
It’s what you’d expect from a practice that blends legacy with innovation.
The Latest Technology!
The office is beautiful, clean, and has the latest technology and equipment. The panoramic X-ray even plays soothing jazz and classical music. Wow!
- Cary
I Feel Confident!
I was hesitant—would it be expensive? The overall fee was much less than I had anticipated. I feel confident that I’m in professional hands and am looking forward to having the mouth of my dreams!
- Kathleen
Flexible Care That
Fits Your Life
Orthodontic treatment is an investment, and we’re here to make it manageable.
We provide free consultations, offer flexible payment plans, accept all major credit cards, and help you navigate insurance coverage so that your care never feels out of reach.
You’ll Always Know
What’s Next
We believe in open dialogue. Whether it’s your first consultation or your last adjustment, we explain everything clearly and patiently.
No confusion. No surprises. Just a plan you can trust and people who keep you in the loop.
Very Relatable!
They were very friendly, easy to talk to, and very relatable to myself and my daughter. Our doctor took his time and explained what he thought was going on... we left there feeling very confident.
- Jennifer
All Three of My Kids!
Dr. Gebeck, Dr. Hummon, and the staff are the best! All three of my kids have been through ortho with them! They are honest, kind, and everyone in the office is always professional and welcoming!
- Kellee
Care That Grows
With Your Family
We don’t just treat patients—we build lasting relationships with families. Whether it’s your first child in braces or you’re coming back as an adult, our doors (and hearts) are open.