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Louisville – Preston Highway

8228 Preston Highway
Louisville, KY 40219
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Thursday & Friday
7:30 am – 5:30 pm


Monday through Friday
7:30 am – 5:30 pm


Monday through Friday
7:30 am – 8:00 pm
Saturday 10:00 am – 8:00 pm
Sunday 12:00 pm – 8:00 pm



Louisville Braces and Invisalign

The orthodontic team at our Preston Highway, Louisville, location proudly offer the highest quality of treatment, personalized care and involvement in the community that is unparalleled anywhere else. We know that going to the orthodontist can be both intimidating and overwhelming for patients of all ages, and we are here to make your time at White, Greer & Maggard Orthodontics as pleasant and productive as possible.

Our Doctor

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Dr. Heather McCullum


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Hometown: Louisville, KY

Family/Personal Interests:
Husband (Andrew) 3 kids (Rose, Matthew and William). She enjoys cooking and traveling. Her favorite trip so far was to Lake Wolfgang in Salzburg, Austria.

Fun Fact(s):
Dr. McCullum was principal chair in the University of Louisville Symphonic Band, and has a degree in Flute Performance.

Schools & Graduation Years (Undergrad, Dental, Residency):
University of Louisville (2006)
University of Louisville Dental School (2010)
Orthodontic Residency at University of Louisville (2012)

Our Office

We can’t wait to meet you!

Our Preston Highway practice accepts all leading oral insurance plans for our practices’ state of the art orthodontic technologies. Conveniently located off of Preston Highway, our orthodontists are ready to show you why our practice is considered the epitome of excellent, personal care within the orthodontics industry.


White, Greer & Maggard Orthodontics
Based on 186 reviews
review us on
I really like the office so far. Everyone is extremely friendly and helpful.
Best staff ever! Always takes cares of me and does the best job on my teeth.
Great place nice service
We love the team at White, Greer & Maggard Orthodontics! They work with us when brackets brake, arms get snapped in half and are always friendly when we come in. Our family cannot say enough good things about our experience.
We absolutely loved our experience!
Have been pleased with Dr. Garner & his staff. Really enjoy being greeted with a big smile from Natasha each time I go. She is always so pleasant to talk to. Natasha gives a great impression on how the visit is going to go. I have been very fortunate to have Susie work on me. Very knowledgable, plus fantastic bedside manners. I always enjoy going in to see Dr. Garner & his staff.


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It’s time for round seven of our summer office decorating contest! First up we have the Yellow Team back with their Wild West theme!🏜️

Cast your vote on our story this Thursday to advance them to the next round!
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Coach Mingione stopped by our table at the Wildcat Baseball School yesterday morning!⚾️ ... See MoreSee Less

Coach Mingione stopped by our table at the Wildcat Baseball School yesterday morning!⚾️
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