Meet Our Team

We are especially interested in making all our patients feel right at home! We put your needs first to achieve efficient and comprehensive treatment. Our staff is trained and skilled, and we strive to provide energetic and fun-loving service to each patient. Each member of our treatment team is a registered assistant, and our office staff has years of experience in treating patients with the highest level of care. We strive to stay abreast of the very latest in technology and advances by regularly attending continuing education courses and seminars.

TinaTina – Office Manager

Tina has been a member of Dr. Holt’s orthodontic team as Office Manager and Treatment Coordinator since 2005. She is a Colorado native and has 5 children and is the proud grandma of one granddaughter, Brooklyn and two grandsons, Tristian and Jaxon. In her spare time she enjoys spending time with friends, family and camping in her glamper.

DanielleDanielle – Treatment Coordinator

My name is Danielle and I have been with Holt Orthodontics for 3 years. I am one of the offices’ treatment and scheduling coordinators. I have been with my husband for 15 years and am the proud mom of 3 kids, 2 step kids, a dog, a cat, a fish and a turtle. In my free time I enjoy spending time with my family and being outdoors (as long as it’s not snowing).

DawnDawn – Insurance Coordinator

Dawn- Is the Insurance Coordinator for Dr. Gary Holt, Dawn can take care of all your financial billing and Insurance questions and is happy to help you in any other way. Dawn has 33 years of experience in the orthodontic field and has been with Holt Orthodontics for 8 yrs. She is married with 3 grown children and 10 grandchildren. She enjoys all outdoor summer sports, working out and spending time with family.

JacobJacob – Scheduling/Marketing Coordinator

Hi my name is Jake, (all of my friends call me Jakey). I’ve been in the orthodontic field since 2016. I love building lasting relationships with our wonderful patients. When I am not at work I enjoy exploring our wonderful state (I’m a transplant from California), and hanging out with my family and friends. I also enjoy exploring Colorado’s wonderful cuisine (If you know of a good place to eat let me know)!

 Clinical Staff


Stephanie studied dental assisting for over a year before moving into orthodontics. She has been a part of Dr. Holt’s practice for over four years and has a daughter in elementary school. For fun she enjoys taking her daughter to the zoo and aquarium, along with spending time with her sister and nieces and hanging out with friends.


Jill has lived in Colorado since 1996. She has been an orthodontic assistant since 2006, and has been with Dr. Holt most of her orthodontic career. In her free time she enjoys going for walks and hikes and spending time with family and friends.


Mallory has been working with Holt Orthodontics since 2015. She is currently expecting baby #2 and in her spare time she enjoys baking, photography and spending time with her husband watching baseball and hockey.


Hi my name is Molly. I am a Colorado native. I grew up in Grand Junction. I moved to Denver 2 years ago. I’ve been doing orthodontics for 4 years. In my spare time I enjoy traveling any chance I get. I also like spending time with friends and doing anything outdoors, such as camping, going to the lake and skiing in the winter.


Laura moved to Colorado from Virginia Beach, where she was an orthodontic assistant for 7 years. She is very competitive at games and enjoys reading any book she can find.


My name is Allie, born and raised in Littleton, CO. Proud to be a native. When I’m not here you can most likely find me at the dog park with my dog Rocky or spending time in the mountains riding my horse Mocha. I’ve been and orthodontic assistant since 2017 but also work as a vet assistant at a clinic in Littleton. I am so happy to be a part of such an great team here at Holt Orthodontics.


My name is Leanne, I have been in the orthodontic field for 20 years! After taking a little time off to be with my kiddos, I’m back with this amazing group of people and loving it! My favorite part of my position as an orthodontic assistant is getting to see firsthand, lives transformed through their smile! In my free time, I run a home bakery. I love spending time with my family and labradoodle, Wynn! I’m excited to see you soon!!!!