Chesterfield Valley Dental
A Great Dentist
Welcome to Chesterfield Valley Dental

We are locally owned by Dr. Robert Rahm, a Chesterfield resident. If you're looking for a dentist who is invested in your lifetime care, you've come to the right place. Dr. Rahm offers a patient focused practice for the quality conscious and will see you and your family year after year.

  • “I always have a great experience visiting Dr. Rahm's office. His staff is friendly and and the atmosphere is inviting. I recommend Dr. Rahm to all our family and friends.”
  • “Very good, comfortable & friendly service One of the better more comfortable crown preps and the Netflix while in the chair was a nice touch!”
  • “Chesterfield Valley Dental to me was a wonderful experience. The staff were all kind and extremely helpful and couldn't be nicer. The Dr. Was wonderful as well!!! Im looking forward to my next visits to come!!!Thanks everyone for making my visit a memorable one!!!!”
read our testimonials
Dr. Robert Rahm
Robert L. Rahm, DDS
Chesterfield Valley Dental

Dr. Rahm really enjoys getting to know his patients personally - it's the best part of his day! Many of our patients are friends, neighbors, family and other members of our schools and community. His goal is to personally care for each patient as he would his own friend or family member. He believes in patients having a dentist to care for them over a lifetime and is proud to be a local small business owner in our community. Learn more about Dr. Rahm.

Your Premier Chesterfield Dentist

Welcome to the home of Chesterfield, MO dentist Dr. Robert Rahm. We are locally and family-owned, and our practice has been in the Chesterfield Valley since 2002. If you're looking for a dentist who understands the importance of personalized dental care and a family-friendly atmosphere, you've come to the right place!

Our goals are always patient-centered. We want you and your family to have healthy teeth and gums at every age help each family member reach his or her smile goals.

If you have any questions about the best dentistry in Chesterfield, MO, or if you would like to schedule exams for yourself and your loved ones, give us a call today at (636) 537-5240. We look forward to meeting your family today!

We also invite you to explore our philosophies and approach to dentistry below!

Meet Our Award-Winning St. Louis Area Dentist

Dr. Rahm was named one of the top dentists in the St. Louis Area in 2019 by St. Louis Magazine and Top Dentists USA.

Our dentist loves getting to know his patients and counts interacting with those relationships as the best parts of his day. He treats each patient the way he would treat a friend or family member. In fact, he considers his patients family, and he takes pride in being part of the community and a local small business owner.

Dr. Rahm holds a dental degree from Marquette University in Milwaukee, WI is a member of the Academy of General Dentistry, and dedicates countless hours to continuing education each year, bringing the latest technologies and techniques to his patients. He is also certified with the International Dental Implant Association and is a SPEAR Faculty Club member.

Dr. Rahm was born and raised right here in the West County area, and he sees patients in St. Louis, O’Fallon, Wildwood, Ballwin, Ellisville, St. Charles, and anywhere else people are looking for fine dentistry from a warm and friendly dentist.

Individualized Attention from a Caring Team

At our Chesterfield dental office, we believe the best way to ensure the long-term dental health of our patients is to involve you in your treatment process. Dr. Rahm and his skilled and friendly team will work with you to create a care plan that meets your individual needs and goals. We take the time to explain your treatment options and involve you in the process. In other words, we will never go forward with a treatment or procedure without making sure you understand the need for the treatment or procedure!

Education about your dental care is a powerful tool. Knowing what to expect can help ease dental anxiety, and understanding how dental issues develop can give you a better understanding of how to prevent them from getting started. If you ever have a question about your dental care, don't hesitate to ask!

Father, daughter, and two young children smilingQuality Dental Care for Your Family

We strive to make your visits to our office convenient and comfortable. Your life can't stop just because you need to see the dentist, so we strive to make scheduling and completing your dental appointment a quick and simple process. Your time is valuable, and we will do our best to ensure your appointment goes smoothly so you can get back to your life!

Dr. Rahm believes in practicing conservative dentistry in Chesterfield. This means that we try to catch problems early and fix them while they can be treated with a simple, less invasive procedure. It also means that we will never pressure you to choose a treatment option or recommend a procedure that we don't think is the best for you and your oral health.

We offer comprehensive dental care for patients of all ages. Our goal is to make your visit a pleasant one! Dr. Robert Rahm strives to provide the best care for you and your family and to leave you feeling comfortable with all aspects of your visit. If you ever have a question or concern, be sure to ask one of our friendly, knowledgeable team members. We want you to put your mind at ease about your dental care.

Our Dental Services in the Chesterfield Valley Area

At Chesterfield Valley Dental, we offer comprehensive dental services to keep your smile healthy, advanced services to prevent dental problems, and cosmetic dental options to help you meet your smile goals.

Outside of traditional root canals, crowns and bridges, and tooth-colored fillings, we create custom night guards for patients who grind their teeth while sleeping. Grinding and clenching can lead to erosion, breakage, and tooth loss. We also offer custom mouth guards in Chesterfield, MO to keep your teeth safe while you’re playing sports.

Our top dentist provides sealants and fluoride rinses for children to strengthen their teeth and help reduce the risk of cavities.

Additionally, we offer retainers and cosmetic dentistry options for you. These options include:

  • Porcelain veneers—thin shells that go over the fronts of your teeth to conceal flaws, fix visual height and bite discrepancies, and correct gummy smiles.
  • Professional teeth whitening—enhanced whitening treatments you can do at home with our customized kit or teeth whitening in our office for dramatic results.
  • Full Smile Makeover—a selection of treatments and procedures to give you the smile you’re looking for.
  • Dental implants—the best tooth replacement option on the market today.

Dr. Rahm takes a proactive approach to dentistry and he always considers your smile goals.

Our Emergency Dentist Is Here for You

At Chesterfield Valley Dental, we work hard to get you in quickly if you’re experiencing a dental emergency. Dr. Rahm is an excellent emergency dentist and wants to relieve your pain quickly. His goals during your emergency are prompt pain relief and saving your tooth or teeth.

Signs of a dental emergency may include one or more of the following:

  • Swelling in the jaw or face
  • Toothache or jaw pain
  • Bleeding
  • Broken tooth
  • Cracked tooth
  • Lost tooth
  • Broken restoration

If you’re having an issue with your teeth or gums and are not sure whether it’s a dental emergency, always contact our Chesterfield, MO dental office. Our team can assess your issue and make the best determination.

Woman smiling while on phoneInsurance and Easy Payment Options

We see patients with many different insurance plans.

We accept payments from most insurance companies. However, Chesterfield Valley Dental is only “in-network” with Delta Dental Premier and all other plans will be considered “out-of-network.”

If your dental insurance plan allows you to select your own dentist, we will accept your insurance and will gladly submit a claim to your insurance company on your behalf, and we can always check your specific plan's coverage and limitations for you. We will also do our best to provide you with an out-of-pocket estimate before any treatment begins and can work with you to figure out the best financial arrangements to meet your needs.

If your insurance plan does not accept the claim or you do not currently have dental insurance, you will be responsible for payment. We offer a range of payment options including cash, Visa, MasterCard, and Discover Card. For making payments over time, ask us about CareCredit financing. We can provide you with a brochure on this plan and instructions on how to apply, or you can apply online through their website.

Call Today To Meet Your New Dentist in Chesterfield

Dr. Rahm knows how much your dental health and the appearance of your smile means to you. He strives to deliver top-notch service to each and every patient from ages 2 to 102. Have more questions? Want to meet the dentist? Stop by, pick up a toothbrush, and say hi, or call our office to schedule your first appointment. We look forward to meeting you and your family soon!


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We are open and taking appointments! To learn about our standards of infection control and how we are keeping our patients safe, please take a look at our updated protocol.