About Sensational Smiles

At Sensational Smiles, we’re committed to offering the highest quality dental care with a complete focus on our patients. Our approach to caring for your teeth is simple:


We believe in building long-lasting relationships with our patients


We believe in providing complete family dental care for ages 0 to 100

Dental Investment

We believe in investing in revolutionary technology and treatments to offer the best care and experience for every patient

Because of our patient-focus and investment in leading technology, you will find your visits to Sensational Smiles to be fun, educational, and comfortable. Your teeth are important, and we hope you will trust us to walk with you through a lifetime of dental care, protection, and surgical treatment.

Sensational Smiles is a proud part of the Sioux Falls community. Our four dentists and entire staff love Sioux Falls and are heavily involved in the community.

Our Team

Our Sensational Smiles dentistry team is comprised of friendly professionals who always have a smile to share with you. We offer the latest dental technologies and procedures to ensure your visits are both comfortable and productive. Because you deserve a Sensational Smile every day!

Mark Berdahl

Image by Kate Heiberger Photography

Dr. Mark Berdahl

Jeff Feiock

Image by Kate Heiberger Photography

Dr. Jeff Feiock

Adam Swingdorf

Image by Kate Heiberger Photography

Dr. Adam Swingdorf

Image by Kate Heiberger Photography

Dr. Matthew Anderson

Office Tour

Get a feel for our warm, friendly Sioux Falls dental office before even walking in the front door at Sensational Smiles. Look through some of the most recent photos of our modern, professional office. If you have any questions along the way, feel free to contact a member of our team. We are happy to help you.


Are you looking for a sensational dental career? Our practice is constantly growing and seeking great people to add to our team. We are known for having a dynamic, relationship-oriented team of professionals with strong community involvement.