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.

Tina_18Jan2016.jpgTina – 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 three grown daughters, two teenage sons and is the proud grandma of one granddaughter, Brooklyn and two grandsons, Tristian and Jaxon. In her spare time she enjoys spending time with family and friends and boating out at Chatfield Reservoir.

wendie-photo.jpgWendie – Treatment Coordinator

Wendie has been with Dr. Holt since 2011, working as a Scheduling Concierge. She helps to schedule appointments, verify insurance benefits and file insurance claims. She has been married for almost two years and is the proud mom of a 2-year-old daughter. In her free time, she likes spending time with her family, snowboarding and boating.

Holt-HR-068.jpgDawn – Insurance Coordinator

Dawn is the Scheduling Concierge for Dr. Holt. She verifies insurance, files insurance claims and is happy to schedule your appointments. She is happy to help you in any other way! Dawn has 25 years of experience in the orthodontic field and has been with Dr. Holt since 2011. She is married with three grown children and seven grandchildren. She has lived in Colorado for 20 years and enjoys swimming, interior decorating, gardening and spending time with her family.


Hello, my name is Danielle. I worked in child care for seven years with infants and toddlers, and ran the summer camp program for school ages. I have five kids; my oldest left in August 2016 to join the Marines. I enjoy spending time with friends and family outdoors. I’m excited to join Dr. H

 Clinical Staff


Maureen has been in the orthodontic field for 29 years. She has enjoyed seeing all the changes. She has been with Dr. Holt for four years. Maureen has two grown daughters and her third granddaughter is on the way. She and her husband love spending time gardening and hanging out with their children.


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 been in the orthodontic field for over 11 years and has spent most of her years working with Dr. Holt. She has lived in Colorado for over 20 years and enjoys camping, hiking and swimming.


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.


I moved to Denver from Dallas in June 2017. I’ve been in the orthodontic field since I was 18. There’s something about the mechanics behind braces that has always kept me intrigued. During my free time I love to walk around the city with my dog, Benson and enjoy the beautiful weather and scenery. I play rugby, enjoy movies and love to cook for friends and family. I look forward to getting to know you all as I watch your smiles progress into beautiful ones.


I was born and raised in Colorado. I live in the Littleton area with my boyfriend and my bulldog, Rocky. I have been a dental assistant for a little over 2 years and previously worked in a general practice. I love trying new food places and I am a fan of the Broncos! I am excited to be joining Dr. Holt’s team.