Pediatric Dentist in Trophy Club Texas

A Warm Welcome to Our Office

Our staff would like to offer you a warm welcome into our office. At Lantzy Children’s Dentistry, you will always be greeted with a smile!

Dr.MarkLantzy PediatricDentistRoanokeTX LantzyChildren'sDentistry

About Us

Who We Are

The team at Lantzy Children’s Dentistry is a team like no other. We are dedicated to providing the utmost care to your child. If they don’t leave with a smile on their face, we didn’t do our job! Each one of us are highly trained in pediatric dentistry, making us experts in our fields. Your child will be in the best hands at Lantzy Children’s Dentistry.


Meet our Experienced Team Members

LantzyChildren'sDentistry PediatricDentistRoanokeTX

Dr. Mark Lantzy

Pediatric Dentist

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Marketing Coordinator

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Office Manager

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Financial Coordinator

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Treatment/IV Coordinator

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Dental Assistant

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Dental Hygienist

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Pediatric Dental Assistant

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Dental Hygienist

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Dental Assistant

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Dental Hygienist

LantzyChildren'sDentistry PediatricDentistRoanokeTX


Tooth Fairy

Don’t hesitate to contact us with any questions you may have

We would be more than happy to answer any and all of your questions. It is our goal to make sure you feel totally comfortable at Lantzy Children’s Dentistry.


Natalie received her RDA license in June of 2019 and has been a pediatric dental assistant since! She loves working with kids. Natalie started at Lantzy Children’s Dentistry in June of 2019, took a short break, but is back and happier than ever! In addition to chairside assisting, she also helps manage the Lantzy Children’s Dentistry TikTok account! In her free time she loves to workout, play with her adorable kitten named Flamin’ Hot Chester, and plan her upcoming wedding with her fiancé Jonathan!

Kayla graduated from Texas Academy of Dental Assisting in 2019. Shortly after she received her dental assistant degree she worked in a general office for a year and decided to follow her love for kids into pediatrics. Kayla was born and raised in Midland, TX and moved to the Fort Worth area when she was 11. She grew up in a family of five, with 3 sisters and 1 brother. She loves spending time with her family, being outdoors and crafting!

Hi, I am Sparkles the Tooth Fairy. When I was a little girl, I always knew I wanted to grow up and be a tooth fairy. Over the last 15 years, I have been in training to learn how to make the most magical shrinking dust and fly at night without making a sound, disturbing your pets or running into things. Your sparkly teeth give me my special magic to do all of these things! Please leave me a note or a drawing along with your baby teeth. I love to hear your stories and see your artwork! I hope I see you soon! 

Love, Sparkles

Tamara’s bio is coming soon – watch this space!

Denise completed the RDA program at Kaplan College in 2010 and has worked solely in pediatric dentistry as both a chairside assistant and front office. She loves working with kids of all ages. Denise has four children; Javier, Miekael, Adelise and Lydia with her middle school sweetheart, Alberto. Her weekends are spent at the baseball fields, sitting in the stands, and cheering for her boys! She also enjoys crafting, hiking, reading, spending time with family or simply sitting on the couch with a giant bowl of ice cream enjoying Netflix!
Michelle completed the RDA program from Weatherford College in 2019 and specializes in Insurance and Finance for Lantzy Children’s Dentistry. Prior to her dental career, Michelle graduated from the Police Academy at Tarrant County College in 2003 and was in Law Enforcement for 15 years before retiring in 2018. In May of 2018, she was married to her husband Brandon. When she is not working, Michelle enjoys spending time with her friends and family.
Kendra completed the RDA program from Fort Worth Dental Assistant School in June 2020 and immediately joined the Lantzy Children’s Dentistry team. Prior to her dental career, she graduated from Tarleton State University and had a career in Event Management. When she is not working, she loves volunteering at church, playing with her dogs, and traveling anywhere she can.
Lauren received her dental hygiene degree from Tarrant County College in 2011 and has been a part of the Lantzy Children’s Dentistry team since shortly after her graduation. She enjoys working with kids and seeing all the joy, energy and laughter they bring into the office. Lauren and her husband, Clint, were blessed to welcome their daughter, Kennedy and son, Easton into their family and they love watching them grow every day. In her spare time, Lauren enjoys spending time with her family, being outdoors, crafting and traveling.
Rachel graduated from Tarrant County College in 2015 with her degree in Dental Hygiene. She then started working as a pediatric dental hygienist in 2017. Before becoming a Hygienist, she coached club volleyball and is happy to continue her passion of working with kids. Rachel loves the rewarding feeling of teaching the kids about their oral health while making them feel comfortable. When not at work, she enjoys crafting, traveling whenever possible and volleyball. Most Friday nights you can find her at a sporting event with her boyfriend, Ryan, who coaches at Denton High School.
Stephanie graduated from The University of Oklahoma in 1996 with a Bachelor of Science degree in Dental Hygiene. She and her husband, Ron, were married in 1997 and have two amazing daughters, Brighton and Macy. They moved to Keller in 2003 with plans of staying in Texas only one year, but it quickly became home. Stephanie and her family love to serve with their church and in their community. In 2008, Stephanie began serving on the Board of Directors for Fortress Youth Development Center, a non-profit serving at-risk children in the Ft. Worth area. Stephanie loves to travel with her family and support her girls in their endeavors – whether it’s in the dance studio or at the tennis courts. Returning to work after a ‘parenting hiatus’ has been a huge blessing. She is extremely thankful for Lantzy Children’s Dentistry and their amazing staff.
Yvette graduated from the RDA program at Kaplan College in 2010 and has been in the dental field since. She especially loves working with kids! Yvette and her husband Luis have three kids of their own; son, Julien, daughter, Audrey and their newest addition, son, Zeke. She enjoys spending time with family and friends and watching her kids play baseball and softball.
Danielle has been with Lantzy Children’s Dentistry since August 2019. She is one of the first smiles you’ll see upon walking in. She has always had a passion towards working with children and loves to make sure they have pleasant experiences at their dental visits. She holds an RDA license and also has experience working chair side with kiddos. Danielle has been spoiled rotten by her sweet husband since September 2013. In her spare time she enjoys crafting, fishing, and spending time with her family.
Rebecca completed the RDA program at North Texas School of Dental Assisting in May 2009 and has been working for Lantzy Children’s Dentistry since March 2010. She served as a back office dental assistant, lead assistant, and back office manager before being promoted to Office Manager in March 2015. When Becca is not busy working, she enjoys spending time staying active and working out at the gym, watching and playing sports and especially spending time with her husband, kids, family, and friends.
Keltie is a graduate of Texas Tech University. She has degrees in Political Science, English, and Culinary Arts and was a school teacher for six years. She has been married to Dr. Mark Lantzy since 1995 and they have three children: Brennan, Kylie, and Westin. Keltie started the “Sparkles the Tooth Fairy” program and has been actively involved in educating children concerning good oral health since Lantzy Children’s Dentistry opened in 2005. She currently represents our office through various community and school activities to promote dental health.
Dr. Mark C. Lantzy is a graduate of Texas Tech University. He received his dental degree in 2002 from the University of Texas, Houston Dental Branch and then in 2005 completed two years of postgraduate residency training in pediatric dentistry at the University of Rochester, Eastman Dental Center in Rochester, N.Y. In 2008, Dr. Lantzy completed his certification exam requirements and is now a Diplomate of the American Board of Pediatric Dentistry. Mark and his wife Keltie are the proud parents of three children.

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