Our Practice

We provide care that will set the stage for your child’s dental care well into adulthood. Most people who have a fear of the dentist had bad experiences in their childhood. Our main goal is to make sure your child only has great experiences at Cumberland Pediatric Dentistry and Orthodontics, everytime. As both Pediatric and Orthodontic specialists, we know that we need to bring together technologies that protect your child’s health, comforts that help them receive anxiety-free dental care, and amenities that make trips to the dentist fun!

Our Doctors in White House, TN

Dr. Tom Keeling

Pediatric Dentist

Dr. Tom attended Providence College where he earned his Bachelor of Science Degree in Biochemistry. He then attended the University of Medicine and Dentistry of New Jersey where he received his Masters Degree in Biomedical Sciences.  Dr. Tom went on to pursue a career in dentistry at the Boston University Henry M. Goldman School of Dental Medicine where he obtained his Doctor of Dental Medicine Degree and graduated with top honors. Dr. Tom attended Rutgers University School of Dental Medicine where he received his Pediatric Dental training.  Dr. Tom is a member of the American Academy of Pediatric Dentistry and the Omicron Kappa Upsilon Dental Honor Society and is a Diplomate of the American Board of Pediatric Dentistry.

Dr. Tom is originally from Mendham, New Jersey, but is now proud to call Nashville his home.  Dr. Tom and his wife, Rose (who is also a dentist) have one child, Thomas Sebastian. In his free time, he enjoys playing hockey and golf, as well as watching sports.

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Dr. Danni Cottrill

Pediatric Dentist

Dr. Danni received her Bachelor’s degree in Biochemistry from the University of Toronto. She then attended Case Western School of Dentistry where she received her Doctor of Dental Medicine degree. A desire to work with children led Dr. Danni to the University of Texas School of Dentistry at Houston where she attended Pediatric Dental residency and earned a Master’s of Science in Dentistry. Dr. Danni joined Cumberland in August 2018 and is an active member of the American Academy of Pediatric Dentistry.


Dr. Danni married in 2012 and has one child and a dog named Oreo. She and her family currently live in Brentwood, TN.  In her free time, Dr. Danni enjoys spending time with family, swimming, being outside, checking out museums and zoos, hiking, and taking vacations.  

Dr. Danni loves being a pediatric dentist because she can be a big kid herself!  She enjoys developing relationships with her patients and seeing each child grow and mature into a young adult.

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Dr. Brice Gilliam


Dr. Brice graduated from the University of Tennessee with his Bachelors of Science in Biochemistry Cellular and Molecular Biology. Dr. Brice chose to attend dental school in Nashville at Meharry School of Dentistry where he graduated in the top ten percent of his class. He then completed his orthodontic residency at Howard University in Washington D.C. Dr. Brice believes that in Orthodontics individualized treatment is very important. Every patient is unique and therefore deserves his or her own unique treatment plan.

Dr. Brice is originally from Lebanon, TN and currently lives in Nashville with his wife Brooke. In his free time he enjoys anything involving sports (especially the Tennessee Vols), exploring new restaurants, and trying to cram as much fun into the day as possible!

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Dr. Mallory Dawson


Dr. Dawson attended the University of Georgia where she graduated with her Bachelors Degree in Science Education. She then pursued her doctorate degree at the Medical College of Georgia in Augusta. After dental school, Dr Dawson attended Seton Hill University where she received a Masters in Orthodontics. Dr. Dawson is a member of the American Association of Orthodontics.

Originally from Perry, Georgia, Dr. Dawson loves living in Tennessee. In her spare time, she enjoys hiking, biking, and skiing.

Our White House Team

Beth O’Neil

Practice Administrator

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Kim Burton

Pediatric Treatment Coordinator

Amber Medina

Orthodontic Treatment Coordinator


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