Meet Dr. Diehl

Periodontist in Arvada CO

Dr. Kyle Diehl is a Colorado native with a strong tie to our community. Following a hockey career that led him to the semi-professional ranks, Dr. Diehl earned his Bachelor’s, Master’s, and Ph.D. degrees from the University of Colorado Boulder with a focus on Cardiovascular Physiology.Headshot of Dr. Diehl smiling

Dr. Diehl was awarded his Doctor of Dental Surgery from the University of Colorado School of Dental Medicine, where he also continued his advanced training in Periodontics and Implant Dentistry, receiving a Master of Science in Dentistry for his work linking periodontitis and risk factors of cardiovascular disease. Dr. Diehl has been awarded both the American Academy of Periodontology (AAP) Student Award for outstanding Achievement in Periodontology and the AAP Educator Scholars Award, the latter in recognition of his continued commitment to educating dental students, residents, and colleagues in the specialty of Periodontics.

Dr. Diehl is a conscientious provider who strives to work closely with our dental and medical colleagues to achieve the best outcomes for his patients. He also believes that the education of our patients empowers them to be equal partners in their care.

Away from dentistry, Dr. Diehl; his wife, Grace; son, Rykin; and their dog, Hank, can be found spending time with family and enjoying adventures in our spectacular mountains whenever possible.


  • University of Colorado Boulder
    • Bachelor of Arts
    • Master of Science
    • Ph.D, Cardiovascular Physiology
  • University of Colorado School of Dental Medicine
    • Doctor of Dental Surgery
  • University of Colorado School of Dental Medicine
    • Certificate in Periodontics
    • Master of Science, Dentistry


Top-rated Oral Surgeon, Endodontist & Periodontist in one location!

(720) 798-1200 Schedule an Appointment