Family Dentistry Of St Peters

We work together to beautify your smile, maintain your oral health, and help improve your appearance. Our Dentists, Dr. Zust and Dr. Riordan, along with our experienced and friendly staff, take great pride in keeping your smile beautiful. At Family Dentistry of St. Peters, our promise to you is that the veneers, fillings, crowns, and bridges we create for you and your family will look as good as or better than the teeth nature gave you. To make sure that we keep that promise, the products we recommend and use are the highest quality and incredibly durable. You can trust your smile to us.

Our objective is to pamper you while providing the finest comprehensive care. Our dental team provides services in all phases of dentistry from emergency care to total restorations, yet we do not hesitate to refer our patients when we determine that a specific portion of care can be accomplished more quickly by a specialist. Our Team strives to make your experience comfortable, while delivering the very best in preventative and restorative care. The dentists make use of the latest in technology including E4D same day crowns, Invisalign, Planmeca digital x-rays and 3D imaging, bleaching, Picasso soft tissue laser, Tulsa automated endodontics, and more. Our practice embraces change and looks to the future for even better technologies to help us serve our patients even faster and more comfortably. Each dentist continually strives to be the very best dentist they can.

Our Team

Dr. Mark Zust graduated from UMKC School of Dentistry in May of 1974. After graduation, he returned to St. Louis to practice as a general dentist. He serves on the Board of Directors of Delta Dental of Missouri. He is married, has four children, five granddaughters, and three grandsons.

Dr. Danielle Riordan graduated from UMKC School of Dentistry in May of 2010, where she was class President for four years. She is currently the President of the Greater St. Louis Dental Society. She is married and calls St. Louis home with her husband, son, and two daughters. Dr. Zust and Dr. Riordan are a father-daughter team providing outstanding care for our patients. Both are very active in organized dentistry. They make giving back to the community a priority by providing care through dental service programs. Both doctors participate in Missouri's Donated Dental Services, Give Kids a Smile, and Missouri Missions of Mercy. These programs are designed to provide free dental care to those who are most in need.

Honors and Awards

Dr. Riordan has been recognized with the prestigious ADA Award, selected by the ADA New Dentist Committee for driving dentistry forward and inspiring colleagues through their work in science, research, and education, practice excellence, philanthropy, leadership, and advocacy.