Robert J. Montoya, DDS
Dr. Robert Montoya received his Bachelor of Science degree from Baylor University in Waco, Texas, before attending the University of Texas Dental School in San Antonio. He graduated in the top of his class and was elected into Omicron Kappa Upsilon, the honorary dental society. Dr. Montoya then entered the orthodontic residency program of the University of Texas Dental Branch at Houston, where he was involved in research and earned his Certificate of Orthodontics in 1982. He is a member of American Association of Orthodontics and Southwest Society of Orthodontics.

Dr. Montoya has been in private practice for over 30 years, beginning in North Richland Hills, and moving the practice to Keller in 2006. He and his wife have been married for over 25 years and have two sons. He enjoys hockey, jogging, back yard grilling, traveling, and spending time with his family. Dr. Montoya is excited to welcome new families to the practice and feels especially privileged to treat patients that are second generation.


Meet Our Team

Our friendly team at Montoya Orthodontics is dedicated to helping you achieve a straighter, more beautiful smile. We work hard to provide orthodontic treatments that meet your needs, using the latest technologies and maintaining a fun, welcoming atmosphere at our practice to help you feel comfortable during your appointment with Dr. Robert Montoya. To learn more about us and make your appointment with our experienced orthodontist in Keller, Texas, please call us today at 817-427-2237.

Front Office

Nikki – Office Manager/Treatment Coordinator

Hi I’m Nikki. I have been a part of Dr. Montoya’s team since June 2000, and before that I was a patient. I transitioned from an assistant to treatment coordinator in May 2014. I really love the fun and relaxed work environment and all our great patients. I have been married since 2004 to my amazing husband Jeff, and we two have awesome boys, Andrew and Joshua.


Charity – Appointment Coordinator

Hi, I’m Charity! I’ve been a part of Dr. Montoya’s team since December 2014 as the appointment coordinator. I’ve had my RDA since 2005, and have worked in several different fields of dentistry. When not at work I love spending time with my three amazing kids, going to church, and baking cakes.


Back Office

Amanda – Assistant

My name is Amanda, and I went from being a patient of Dr. Montoya’s to being an orthodontic assistant. I have been assisting now since February of 2004 and I love what I do. I feel like my upbeat personality and positive attitude help the patients feel comfortable. I got married in October 2015 to my best friend and we have the cutest fur babies Frank and Ellie that we love so much!


Julie – Assistant

Hi! I’m Julie. I’ve lived in Arlington my whole life have been a member of Dr. Montoya’s staff since April 2014. I enjoy working here and it never feels like a job! I am a foodie who loves to have a good meal with family and friends.