Transform your child’s dental experience with the help of our expert pediatric dentists in Thornton who turn your routine dental visits into enjoyable moments.
Turn Dental Visits Into A Joyful Adventure At Kids Mile High Pediatric Dentistry Thornton, CO
Pediatric Phone: (720) 629-9969
Orthodontic Phone: (720) 799-6943
7375 E 128th Ave
Thornton, CO 80602
Monday – Thursday: 8AM – 5PM
Friday: 7AM – 2PM
Email Us
Kids Dentist Thornton: Making Smiles Shine Bright
When you join our doctors’ team, Team Awesome, you’ll never look at going to the dentist the same again. With the cheerful, engaging environment here at Kids Mile High Pediatric Dentistry, your child will have a blast maintaining A+ oral health. Plus, we offer high-quality pediatric dental and orthodontic services under one roof, making caring for your child’s smile incredibly convenient. It’s a win for kids and parents alike!
Treatment for Kids
Going to the dentist for kids shouldn’t be a chore! We make it entertaining and fun, which sets the stage for a positive relationship with oral health that will last a lifetime. Our kid-friendly office and experienced staff tailor each visit to fit our youngest patients’ individual needs. Kids’ mouths are different from those of grown-ups and we’re specially trained to care for them.
Treatment for Teens
Now that you’re a teenager, you probably have a little bit more freedom and get to make many of your own choices. Some of those choices, like how often you brush your teeth, whether or not you subsist solely off candy and soda while at school or determining if you’re going to wear a mouthguard at basketball practice, can have a major impact on your oral health.
Sedation Dentistry
Really nervous or young patients or those with special needs that require extensive dental work, sedation is the safest route. We’ll answer any and all questions parents may have and go over the options including nitrous oxide, oral conscious sedation and in-office general anesthesia. As pediatric dental specialists, Dr. Paddy, Dr. Roger and Dr. Meredith are trained in sedation.
Orthodontic Braces & Invisalign
We offer a full range of orthodontic services for kids and teens. That means we can take care of all of your child’s smile needs in one convenient place. In true Kids Mile High fashion, we’ll make the experience educational and fun, so that it’s just as awesome as your child’s results.
Meet The Doctors
About Dr. Paddy
Dr. Paddy, whose full name is Dr. A. Patrick Smithwick III (say that three times fast), is a Board Certified Pediatric Dentist and reached attending status at Children’s Hospital of Colorado. He draws on his education from Hobart College, University of Maryland College of Dental Surgery and New York University to provide your child with superior dental care.
About Dr. Roger
Dr. Roger Castro is a Board Certified Pediatric Dentist who helps kiddos maintain healthy smiles in the Denver area. He attended the University of Maryland School of Dentistry, where he made friends with Dr. Paddy and received his Doctor of Dental Surgery degree. He then completed his residency in pediatric dentistry at the Bronx-Lebanon Hospital Center.
About Dr. Meredith
Board Certified Pediatric Dentist Dr. Meredith Ghivizzani joined the Kids Mile High Team after practicing pediatric dentistry in Houston, TX for several years. Dr. Meredith earned her Doctor of Dental Medicine degree from Temple University in Philadelphia and completed her residency in pediatric dentistry at the University of Texas Health Science Center at Houston.
About Dr. Scheer
Board Certified Orthodontist Dr. Brandon Scheer comes from a long family tradition of practicing dentistry, dating back to 1918! He continued the legacy, earning his Doctor of Dental Surgery (DDS) degree at Indiana University School of Dentistry. He then completed his orthodontic residency at the University of Colorado School of Dental Medicine.
About Dr. Camille
Dr. Camille is originally from North Carolina and graduated from NC State University for her undergraduate studies. She continued her studies in NC and earned her Doctor of Dental Surgery degree from UNC Chapel Hill. Afterwards, she and her husband moved to Denver to complete her pediatric dental residency at Children’s Hospital of Colorado.
About Dr. Rayburn
Originally from Tampa, Florida, Dr. Catherine Rayburn began her journey in healthcare at the University of Florida—Go Gators! She then earned her Doctor of Dental Medicine degree from Tufts University School of Dental Medicine in Boston, Massachusetts. Driven by a passion for working with children, Dr. Rayburn moved to Colorado to complete her pediatric dental residency at Children’s Hospital Colorado.
Pediatric Dental Services Thornton, CO
Our pediatric dental and orthodontic services in Thornton are more than just about teeth—they’re an exciting journey toward a healthy smile! Prioritizing preventative care, our family-friendly kids’ dentist ensures enjoyable check-ups and treatments using cutting-edge methods. With three convenient and super kid-friendly locations our pediatric dentistry in Thornton ensures that visiting the dentist is a delightful experience for both children and parents. Get in touch with the best pediatric dentists in Thornton today!
Cavities…who wants them? We focus on preventive dentistry to keep little smiles healthy and happy!
We use advanced technology to quickly, safely, and easily identify dental issues before they turn into bigger problems.
We’ll restore that adorable smile using the latest materials and techniques, keeping it healthy and bright.
Feeling anxious about the dentist? We understand. Our safe sedation options are tailored to each patient’s individual needs.
We offer a full range of orthodontic treatments to help your child or teen achieve the healthy, beautiful smile they deserve.
Myobrace
Myobrace is a gentle, natural alternative to braces for straighter teeth. It helps correct bad oral habits while guiding the teeth and jaws into their proper positions.
Isolite Systems
The Isolite System uses a soft, single-use bite block to keep your child’s jaw comfortable during and after their dental procedure.
Waterlase
Waterlase dentistry combines water, air, and laser energy to perform a variety of dental procedures, making treatment much more comfortable for infants and young children.
Mouthguards
Kids Mile High has teamed up with Under Armour to give our young athletes top-notch tooth protection. It starts with a precise 3-D scan of their mouth and results in a custom-fit mouthguard made just for them.
Employment Opportunities:
Dental Assistants
Hygienist
Receptionist
Kids Mile High Pediatric Dentistry & Orthodontics strives to provide support to the communities we serve. If you are interested in building a career in the dental field please send your resume with qualifications to: careers@kidsmilehigh.com
Common Questions from Thornton Families
What age should a child first visit a pediatric dentist?
Schedule your child’s first dental visit by age one—or within six months of their first tooth. Early visits help prevent problems, establish a dental home, and make your child comfortable with dental care from the very beginning.
What pediatric dental services are offered at the Thornton office?
At Kids Mile High Thornton, we offer comprehensive pediatric dental and orthodontic care—from preventive checkups and diagnostics to restorative treatments, sedation dentistry, and orthodontics (braces and Invisalign® for teens). We also provide specialized options such as Myobrace, Isolite, Waterlase, and custom mouthguards.
Do you treat teens as well as younger children?
We offer specialized care for teens, including orthodontics and other dental treatments tailored to their needs.
Do you accept walk-ins?
We encourage families to book appointments in advance, but our Thornton pediatric dental team will do their best to accommodate walk-ins, especially for urgent dental needs. To help us minimize wait times, please give us a call before coming in.
How do I book an appointment?
Booking is easy! Call our Thornton office at (720) 629-9969 or use our online appointment request form. Our team will help you find the best time for your child’s visit.
Where are you located?
Our Thornton pediatric dental office is located at:
7375 E 128th Ave, Thornton, CO 80602
We’re conveniently located in Thornton, CO, and proudly welcome families from Riverdale, Eastlake, Hunters Glen, North Thornton, and nearby Denver communities.
“We have been coming to this practice for 6 years, and have always had an amazing experience. The staff is so welcoming, the environment is perfect for kiddos, and the Doctors and Hygienists are patient, kind and reassuring. You can tell that they love what they do. We will continue to come here for years to come!”
Kathryn R.
“I was extremely pleased with the care provided to my child. The staff was very professional, caring , and compassionate even the receptionist. The experience we had was excellent. I will refer to friends and family in need of a new dental professional. Thank you.”
Alicia A.
“Always love coming here! The staff is exceptional. They are always smiling and always helping me and my 4 year old daughter feel as comfortable as can be at the dentist! We’ve been coming here for about 2 years and I will drive 30 minutes (one way) to each appointment because of the great experiences we’ve had since coming here! 😊 Dr. Meredith and the rest of the team are SO amazing at what they do!”
Sarah V.
“Amazing experience. Got my days mixed up and brought my kids in a week early for their appointment. The staff was so nice and understanding. Instead of sending us home they still got my kids in so we didn’t have to come back. Everyone was very kind to kids and myself.”
Emma A.
City
Landmarks & Nearby Areas
- Located near Riverdale Ridge High School
- Close to Trail Winds Recreation Center & Park
- Minutes from King Soopers Marketplace (E 128th Ave & Quebec St)
- Near Carpenter Park Fields and Eastlake & North Metro Rail Line (N Line)
- Easy access via Quebec St and E-470
- Serves nearby neighborhoods: Riverdale, Eastlake, Hunters Glen, and North Thornton
How to Reach Us
Denver International Airport
8500 Peña Blvd, Denver, CO 80249
- Take E 78th Ave Connector to Peña Blvd
4 min (2.0 mi) - Take E-470 N to Quebec St in Thornton. Take exit 41 from E-470 N
12 min (14.5 mi) - Follow Quebec St to your destination
5 min (2.5 mi)
We are conveniently located to serve families across Thornton and surrounding areas, including zip codes 80602, 80241, 80233, and 80023.
Forms & Policies
Get acquainted with our policies and get a head start on your child’s paperwork.
Download Forms
BOOK AN APPOINTMENT
Meet our awesome team and start your child on the path to stellar oral health today!
Request an Appointment