Peak Dental Health
340 E 1st Ave, Suite 202,
Broomfield, Colorado 80020

Meet the Team at Peak Dental Health

At Peak Dental Health, you will meet a team of professionals made up of individuals who are passionate about taking care of our patients and love working together! Many of our team members have been serving the Broomfield community for several years, so you may see a familiar face or two when you visit our dental practice.

Dr. Brett Nelson leads our dedicated team with a focus on providing personalized dental care, so we are all committed to building relationships with our patients. We look forward to meeting you in person, and we know you'll love being a part of the Peak Dental Health family!

Dr. Brett Nelson

Dr. Brett Nelson is a second-generation dentist originally from Indiana. He completed his training at the University of Colorado and has made Colorado his permanent home since 1999. He is a member of the American Academy of Cosmetic Dentistry, American Association of Endodontics, Academy of General Dentistry, and the American Academy of Implant Dentistry. He is also a certified Invisalign provider.

Dr. Nelson loves people, and one of his favorite parts of the day is meeting patients and hearing their personal stories. He also loves troubleshooting and fixing problems, so dentistry was a natural fit for him. He understands that dental treatment is life-changing for many people, and he enjoys helping patients achieve their goals for their smiles and their dental health. 

When he's not taking care of patients, Dr. Nelson can be found spending time with his wife and two daughters, Phoebe and Sophie. He also loves mountain biking, hiking, climbing, woodworking, swimming, and running. 

Denise Bueno

Front Office Coordinator

Denise is originally from Trinidad, CO (Home of the Mighty Miners!) and she is one of the first faces to greet you at Peak Dental Health as our front office coordinator. Denise is an excellent listener, and she loves to help her patients feel comfortable by simply taking the time to listen to their needs and concerns for their oral health. She also loves how dentistry can make patients feel confident about their smile.

When she's not chatting with patients, Denise enjoys spending time with family and friends, being outdoors, traveling, cooking, and exercising. 

Heather Auffert

Dental Hygienist

Heather is originally from Clarinda, IA and she received her training at the University of South Dakota. She is a dental hygienist at Peak Dental Health, and she is passionate about educating her patients about their oral health and the impact that it has on their daily life and their overall well-being. She loves helping patients understand this connection and how they can achieve optimum oral health.

Heather loves to be outdoors when she's not at the dental office. Her happy place is in the mountains hiking or backpacking. She calls herself a music junkie and loves going to live concerts with friends. She also enjoys playing golf, painting, traveling, and you might just find her binge watching her favorite Netflix series when she's not in the mountains or at a concert.

Valentine Truong

Dental Assistant

Valentine is originally from Broomfield, CO, and she is one of Dr. Nelson's dental assistants. She loves interacting with patients and the role she plays in making them feel comfortable and welcome at Peak Dental Health. Valentine is in the process of applying to dental school and hopes to be a student by 2020.

If she's not caring for patients, Valentine enjoys being with family and friends, traveling, hiking, and working out.

Teresa Martinez

Dental Assistant

Teresa is originally from Denver, CO and she is one of Dr. Nelson's dental assistants. She's been in dentistry for over a decade, and she loves the patient satisfaction that she receives from providing exceptional dental care with great results.

When Teresa is not at Peak Dental Health, you can find her spending time with her family and her grandchildren. She also takes classes on theology, and she's the activity coordinator for her church. 

A Healthy smile is just a click away.
Dr. Brett Nelson and his staff are skilled at what they do.

Dr. Brett Nelson and his staff are skilled at what they do. This past time they used a laser for a cavity I had, it was amazing they didn't have to numb me up and I had minimal pain throughout the process. 


-Aaron Z. 


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