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Dr. Lantzy from the Pediatric Dentist Office in Roanoke

Dr. Mark Lantzy

Lantzy Children sitting on lawn

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: son Brennan, daughter Kylie, and son Westin.


Keltie, Marketing Coordinator from the Pediatric Dentist Office in Roanoke

Keltie, Marketing Coordinator

Keltie is a graduate of Texas Tech University. She has degrees in Political Science, English and Culinary Arts and was a school teacher for 10 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 the Northwest Education Foundation, Northwest Metroport Chamber of Commerce and other various community and school activities to promote dental health.

Rebecca, Office Manager from the Pediatric Dentist Office in Roanoke

Rebecca, Office Manager

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 promoting 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.

Kristy, Financial Coordinator from the Pediatric Dentist Office in Roanoke

Kristy, Financial Coordinator

Kristy has been in the dental field since 2007 and with Lantzy Children’s Dentistry since 2012. She enjoys working in pediatrics because of the fun atmosphere. Her favorite thing to do is spend time with her husband, Erik and their three cats Gordon, Cooper and Noa. Kristy also enjoys fine dining and stays busy outside of work performing at local theatres, playing the piano, watching movies, playing video games and planning her next Disney vacation!

Treatment/IV Coordinator from the Pediatric Dentist Office in Roanoke

Treatment/IV Coordinator

Please check back soon to meet our newest team member

 Hygiene Coordinator from the Pediatric Dentist Office in Roanoke

Danielle, Hygiene Coordinator

Danielle has been with Lantzy Children’s Dentistry since August 2019. Her passion for children is why she has over 6 years of experience in the pediatric field as both a RDA and front office administrator. She loves to interact with children, meet their families, and make sure they are taken care of and feel comfortable. Danielle is married to her fantastic husband, Adam, since 2013. In her spare time she enjoys crafting, fishing, and spending time with her husband any chance she gets.

Yvette, Dental Assistant from the Pediatric Dentist Office in Roanoke

Yvette, Dental Assistant

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.

Natalie, Dental Assistant from the Pediatric Dentist Office in Roanoke

Natalie, Dental Assistant

Natalie graduated from the RDA program at Tarrant County College in June 2019 and immediately joined the Lantzy Children's Dentistry team in July 2019. She loves working with children and making them smile! In her free time, Natalie enjoys spending time with her five pets, hanging out with her friends and family, and watching movies, especially her favorite, Disney's, The Lion King, on repeat!

Lauren, Hygienist from the Pediatric Dentist Office in Roanoke

Lauren, Hygienist

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.

Stephanie, Hygienist from the Pediatric Dentist Office in Roanoke

Stephanie, Hygienist

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.

Hygienist from the Pediatric Dentist Office in Roanoke

Rachel, Hygienist

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.