Dr. Kyle J. Diehl, PhD, DDS, MSD
Board-Certified PeriodontistDr. Kyle J. Diehl, a proud Colorado native, brings a deep appreciation for hard work, teamwork, and systemic wellness to his practice. Raised on Diehl Ranches and a former semi-professional hockey player, Dr. Diehl’s approach combines Colorado heart and scientific rigor. He holds a Bachelor’s, Master’s, and PhD in Cardiovascular Physiology from the University of Colorado at Boulder, then earned his DDS, Certificate in Periodontics, and MSD from the University of Colorado School of Dental Medicine, where he received several prestigious awards including the American Academy of Periodontology Award for Outstanding Achievement. Beyond private practice, Dr. Diehl serves as Assistant Professor at both the University of Colorado School of Dental Medicine and CU-Boulder. He specializes in periodontal disease management, dental implant placement, bone and gum grafting, laser therapies, and conscious sedation—always with a treatment philosophy of clarity, collaboration, and clinical excellence. Dr. Diehl aims to make every patient feel informed, cared for, and deeply supported in their health journey. Outside the office, he enjoys Colorado’s mountains with his wife, Grace, their children, and dog, Hank.
Education: University of Colorado at Boulder (BA, MS, PhD in Cardiovascular Physiology) , University of Colorado School of Dental Medicine (DDS, Certificate in Periodontics, MSD)
Certifications: Board-Certified Periodontist , Colorado dental license , Colorado moderate sedation license , Assistant Professor, University of Colorado School of Dental Medicine , American Academy of Periodontology Award for Outstanding Achievement , American Academy of Periodontology Foundation Educator Scholars Award
Services: Periodontal Disease Treatment , Dental Implant Placement & Complication Management , Tooth Removal & Bone Grafting , Advanced Gum Treatment & Microsurgery , Laser Therapy for Gum & Bone , Sedation Dentistry , Periodontal Plastic Surgery & Esthetics