High Quality Care

Dr. Jon employs state-of-the-art techniques. His practice focuses on prevention and trying to reduce or eliminate dental disease before it begins.

Designed with Your Child in Mind

Located in beautiful Highlands Ranch, CO, our office offers a warm, friendly environment specifically designed for the unique dental needs of children.

Committed to a Positive Experience

Take advantage of our resources that can help enhance your dental experience. Find downloadable patient forms, informational videos, frequently asked questions and more.



Preventive and Restorative Dental Care for Children of All Ages

At Sierk Children’s Dentistry we provide complete pediatric dental services ranging from emergency care, preventive care and diet counseling to custom mouthguards and more. In accordance with the recommendation of the American Academy of Pediatric Dentistry, Dr. Sierk recommends a child’s first dental visit be at one year of age.