Dr. Diehl is a proud Colorado native hailing from where many in the Denver area consider the Great White North – Forth Collins. His early life on Diehl Ranches gave him a great appreciation for hard work and determination. A hockey career that took him to the semi-professional ranks instilled in him the importance of teamwork and communication.
Prior to a career in dentistry, Dr. Diehl completed his Bachelor’s, Master’s, and Doctor of Philosophy degrees at the University of Colorado at Boulder with a focus in Cardiovascular Physiology. Following an appreciation for the influence of oral health on systemic health, he obtained his Doctor of Dental Surgery degree, Certificate in the Specialty of Periodontics, and a Master of Science in Dentistry degree from the University of Colorado School of Dental Medicine, where he received multiple awards. Dr. Diehl holds an Assistant Professor title at the University of Colorado School of Dental Medicine and the University of Colorado – Boulder.
Dr. Diehl’s advanced training in treating periodontal disease, dental implant placement gum and bone grafting, laser treatment, and conscious sedation in combination with his foundation in Cardiovascular Physiology provides for a comprehensive, systematic treatment approach.
Away from dentistry, Dr. Diehl, his wife, Grace, their son, Rykin, and dog, Hank, can be found spending time with family and enjoying adventures in the spectacular mountains whenever possible.
Awards
- American Academy of Periodontology Award for Outstanding Achievement in Periodontology
- American Academy of Periodontology Foundation Educator Scholars Award
Licenses Held
- Colorado dental license
- Colorado moderate sedation license
Connect with Dr. Diehl on Instagram: @diehlperio

Dr. Diehl is a proud Colorado native hailing from where many in the Denver area consider the Great White North – Forth Collins. His early life on Diehl Ranches gave him a great appreciation for hard work and determination. A hockey career that took him to the semi-professional ranks instilled in him the importance of teamwork and communication.
Prior to a career in dentistry, Dr. Diehl completed his Bachelor’s, Master’s, and Doctor of Philosophy degrees at the University of Colorado at Boulder with a focus in Cardiovascular Physiology. Following an appreciation for the influence of oral health on systemic health, he obtained his Doctor of Dental Surgery degree, Certificate in the Specialty of Periodontics, and a Master of Science in Dentistry degree from the University of Colorado School of Dental Medicine, where he received multiple awards. Dr. Diehl holds an Assistant Professor title at the University of Colorado School of Dental Medicine and the University of Colorado – Boulder.
Dr. Diehl’s advanced training in treating periodontal disease, dental implant placement gum and bone grafting, laser treatment, and conscious sedation in combination with his foundation in Cardiovascular Physiology provides for a comprehensive, systematic treatment approach.
Away from dentistry, Dr. Diehl, his wife, Grace, their son, Rykin, and dog, Hank, can be found spending time with family and enjoying adventures in the spectacular mountains whenever possible.
Awards
- American Academy of Periodontology Award for Outstanding Achievement in Periodontology
- American Academy of Periodontology Foundation Educator Scholars Award
Licenses Held
- Colorado dental license
- Colorado moderate sedation license
Connect with Dr. Diehl on Instagram: @diehlperio
