• Assurance5280 Magazine selected Dr. Callender as one of Denver's Top Orthodontists for 2010-2015. See why this is the fifth year in a row that he has received the honor of being among the very best!
  • smilesSmile
    Dr. Callender is committed to creating beautiful and healthy smiles for kids, teens and adults. His individualized care plans are designed to produce the best results
  • SleepDr. Callender has over 15 years of experience helping patients diagnosed with Obstructive Sleep Apnea (OSA). If untreated, OSA can lead to heart attacks, stokes, and have a negative impact on your general health and well-being.

New Patients

We invite you to meet Dr. Callender and take part in a new patient exam at no cost.


Our Philosophy

Our goal is to provide individualized care to help you create a healthy smile!


sleep apnea relief

Our oral apnea appliance is a custom made, comfortable and adjustable solution for obstructive sleep apnea.