Extraordinary Specialists

the best Diagnosis.

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The Collaborative Effort

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“I had my first visit in the office last week and the staff was AMAZING!!!! They made me feel so comfortable and at ease because the dentist is not my favorite place to be, but I had a great experience and would definitely recommend going to this office. It is also a great office to go to because they offer more services than a normal dentist office such as implants, veneers and so much more. I would highly recommend this office!!!”

Jarrett R.
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Giles Horrocks, DDS, MS

Board certified as a Diplomate of the American Board of Periodontology and internationally recognized as an author, key opinion leader, educator, and sought-after clinician in his field.

Dr. Horrocks completed his specialty training in Periodontology in the Department of Medicine and Surgery at the Veterans Administration Medical Center in Milwaukee, Wisconsin. As the founder of Boulder Periodontics, he has a passion for delivering a world-class patient experience with expert clinical care. He is a key opinion leader for Meisinger USA, Dentsply Implants, Mectron Piezosurgery©, Hu-Friedy, and Straumann©. As a writer, his work has been published in the International Journal of Periodontics and Restorative Dentistry, he authored a chapter in Piezosurgery® Assisted Controlled Ridge Expansion, and also a chapter in Minimally Invasive Dental and Implant Surgery (by Wiley Blackwell). As an educator, he serves as an Assistant Clinical Professor for the University of Colorado School of Dental Medicine and lectures around the world on Advanced Piezosurgery® and Controlled Assisted Ridge Expansion.

Raised in a traveling military family, Dr. Horrocks graduated high school in Germany and achieved the level of Eagle Scout. He successfully completed the Leadville 100 mountain bike race and also enjoys fly-fishing, skiing, golf, and raising his three teenage boys.

Christine Cole, DDS, MHS

Board certified as a Diplomate of the American Board of Periodontology as well as a published author, experienced clinician, and clinical investigator in her field. She is also respected as an expert in the field of Surgically Facilitated Orthodontic Therapy (SFOT).

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Dr. Cole is a graduate of the University of Colorado Health Science Center, School of Dentistry.  She completed her specialty training in Periodontics and earned a Masters of Health and Science at the Medical University of South Carolina where she was also Chief Resident. As a writer, she co-authored a chapter on “Periodontal Plastic Surgery” in a Wiley-Blackwell textbook on Minimally Invasive Implant Surgery. As a thought leader and lecturer, she speaks regularly for study clubs and pioneered a women’s interdisciplinary study group. Her expertise and experience in the field of Surgically Facilitated Orthodontic Therapy (SFOT) have made her one of the most sought-after SFOT practitioners.

An instrument-rated pilot herself, Dr. Cole is married to an airline pilot and they are the proud parents of two exceptional children. She enjoys yoga and paddleboarding (sometimes at the same time) as well as flying, biking, and nordic skiing.

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Ryan Lewis, DMD, MSD

An innovative prosthodontic pioneer pushing the limits of guided surgery by developing fully digital techniques and pathways utilizing intraoral scanning and 3D printing. A key opinion leader for Straumann, lecturing nationally on anterior implant esthetics, full arch implant therapy, contemporary implant planning, and guided surgery.

With a dentist as a father and an orthodontist as a grandfather, Dr. Lewis followed them into the family business by earning his Doctor of Medical Dentistry degree at the University of Louisville, School of Dentistry. He went on to complete a 3-year post-graduate training program for certification in Prosthodontics and a Master’s of Science in Dentistry at the University of Louisville. Known for precision results with dental reconstruction and cosmetic solutions, he is a widely sought after Prosthodontist by general practitioners and patients throughout Northern Colorado. He has received recognition from the International Congress of Oral Implantologists and his writing has been published in the Journal of Prosthetic Dentistry on digital guided implant surgery.

Dr. Lewis enjoys spending time with his wife, twin girls, and their animals (two dogs and a horse). He also loves to hunt, fish, hike, bike, and pilot.

Andrew Johann, DDS, MS, PC

Selected by his peers for 5280 – Denver’s Mile High Magazine, as the best Prosthodontist in his field for the last three years. He is a lecturer for Dentsply/Ankylos and a sought-after clinician and educator in his field.

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Dr. Andrew Johann Graduated from Indiana University School of Dentistry, receiving the John F. Johnson Society Scholarship Award in Prosthodontics and being inducted into the Omicron Kappa Upsilon Honorary Dental Society.  Following dental school, he went on to complete a Master’s degree in Prosthodontics from The University of Minnesota.  He has served as past president of Boulder Dental Forum and as a lecturer for Dentsply/Ankylos, the Arizona Chapter of American College of Prosthodontics, the Boulder Implant Study Club, and other local dental groups. His presentations include topics like “Surgical and Prosthetic Teamwork to Achieve Stable Esthetic and Functional Implant Success”, “When to do an Implant Crown”, “How Long Should Dental Treatment Last,” and “Immediate Provisionalization of the Ankylos Implant.”

He takes full advantage of the beautiful Rocky Mountains as an avid fly fisherman/fly tyer and mountain biker.  He enjoys spending time with his lovely wife (Schwanda) and their three children (Breanne, Thomas, and Charlie).

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