About Brentwood Dental Group

Brentwood Dental Group

Brentwood Dental Group is a place where quality and convenience are paramount. We have four highly skilled dentists who are qualified to deliver a complete menu of services in family, cosmetic and implant dentistry. However, while we are committed to providing the highest standard of dental care, we never lose sight of the importance of making your experience comfortable and convenient. Our inviting dental office serves families with extended appointment hours, financing plans and special amenities to keep you relaxed. When it comes to creating a unique dental experience for each member of your family, we believe the difference is in the details. We invite you to explore the following and learn why St. Louis families love Brentwood Dental Group:

Meet The Doctors

Dr. Charles Niesen

Dr. Charles Niesen


A graduate of Rhodes College, Dr. Niesen attended dental school at Washington University and has practiced dentistry for 33 years. Recent advancements in dental technology have enabled Dr. Niesen to diagnose and treat a variety of dental issues. An academically trained sculptor, Dr. Niesen also earned a Master of Fine Arts degree from Fontbonne University. Much of the artwork on display in the office is Dr. Niesen’s! Dr. Niesen is active in his church and enjoys traveling with his wife and three grown children.

Dr. Seth Wasson

Dr. Seth Wasson


Dr. Wasson has been setting the highest standards of excellence in dentistry since 2001. He earned his undergraduate degree from Eastern Illinois University and his Doctor of Dental Medicine degree from Southern Illinois University. An esteemed member of the dental community, Dr. Wasson is certified in Invisalign® and is a member of many leading dental organizations. He enjoys donating his time to the Give Kids A Smile program and providing volunteer dental services overseas. In his spare time, Dr. Wasson is active in his church and also enjoys traveling, volunteering, and spending time with his family. He resides in St. Louis County with his wife, Claire and their four children.

Dr. Michael Faddis

Dr. Michael Faddis


Dr. Faddis graduated from St. Louis University in 1975 where he earned a bachelor’s degree in chemistry. He attended the University of Missouri-Kansas City where he earned a Doctor of Dental Surgery. He is a member of the American Dental Association, the Missouri Dental Association, the Greater St. Louis Dental Society and the International Congress of Oral Implantologists. He previously served as the Master of the Missouri Academy of General Dentistry Masters-Track Program. He has practiced general dentistry since 1979 and began developing his career in dental implant surgery in 2002. He resides in St. Louis County with his wife, Linda, and their 2 children.

Dr. Tyler Crews

Relax and Enjoy Your Visit!

We provide a compassionate, patient-centered approach at all times to help patients relax. We realize that no two smiles are alike and that each patient has unique needs beyond their oral health. Therefore, you will find that our dentists will take time to listen to your concerns and help you understand the customized treatment plan that supports a healthy, attractive and confident smile. Whether you are here for a routine cleaning or dental implants, our office uses the latest in dental technology to ensure your procedures are efficient, comfortable and safe. We also offer a variety of options to make your treatments more affordable. Taking care of your smile should be rewarding, and Brentwood Dental Group goes above and beyond to accomplish that for each patient.

Call us today to learn more about Brentwood Dental Group and how we can make your family’s dental care the absolute best.


Totally AWESOME practice. My family has been going here for 30+ years. We have made several referrals, and all of them would now not go anywhere else.

Rosie Irene L. R.

The care provided was top-notch, and the providers themselves were professional, courteous, and skilled.

Jay P.

The absolute best!! My first root canal was handled beautifully, and I've never ever been to a dentist where the hygienists were so caring and friendly and full of awesome advice.

Carly T.

Such a great place - got me in so quickly for my tooth pain and did a great job. Everyone is very friendly!

Sara A.

This place is fantastic! I have been to a few different dentists in St. Louis, and Brentwood Dental Group far exceeds all of them. They have great hours, a wonderful staff, and competent/caring doctors. I highly recommend them.


Everything was very clean and the people were very friendly! I will be heading back for my six month check up.

Paul F.

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