Welcome to Demko Orthodontics

Welcome to Demko Orthodontics - A Family Affair!

As a 4th generation family practice, the Demkos have been specializing in youth and adult smiles for decades.

Dr. Jacqueline Demko's father practiced as an orthodontist and taught practice management at SLU. Having him as a mentor helps her deliver amazing orthodontic results and run a successful practice. Her maternal grandfather and great-grandfather were both dentists in St. Louis, in the early 1900s. Her family on her mother’s side are extremely artistic and have had long careers in the arts. Dr. Demko's family legacy of artistry and passion for dentistry is the cornerstone of her unique orthodontic practice.

As both an entrepreneur and an orthodontist, Dr. Demko specializes in quality orthodontics and dentofacial orthopedics for both children and adults. Her unique background has kept her constantly on the frontier of new innovations. She is dedicated to dentofacial aesthetics and stays abreast of the latest trends, cutting-edge technologies, and superior products to provide the best service possible to her patients.

Learn More about Dr. Demko

Meet the Demko Team

We Specialize In Customer Service Positivity

Our team exudes positivity.

Approachability

We can approach each other and ask each other questions and express concerns.

Nurturing

Everyone has a hard time sometimes. We nurture through education, support, and moving forward.

Trustworthy

We are accountable – we say what we mean and we do what we say, and if we don’t we make up for it.

Solution Focused

We’re not going to focus on the problem for long. We find the best way to address your unique concern, and take steps to correct it.

We care for our patients with the same dedication we’d expect from our own doctors, and our staff is upfront and informative. Before you leave, you’ll understand all of your options—so you can make the best choice for yourself or your child.

Read Our Testimonials

Below are a few testimonials from our satisfied patients!

Wonderful upbeat staff and extremely easy to talk to. Dr. Demko spoke to my kids, instead of at me, They loved her!!!

- Jen W.

Demko is such a wonderful environment. The staff are all very lovely and professional.

- Lynetta J. 

I just got my braces off and my teeth are perfect!! I always loved going to appointments every month because everyone was so nice and kind!! Definitely, the place to go!

- Natalie N. 

Everyone at Demko Orthodontics is wonderful - welcoming, nice, communicative, and timely. Nicole is always accommodating, funny, and has a personal touch with my kids. Would highly recommend to anyone! Thank you, Demko!

- Kellie R. 

Leave us a review

Read additional testimonials

A Different Point of View

The Fibonacci Ratio

The Fibonacci Ratio is literally part of us as humans, it’s hardwired in our limbic system. It’s part of natural selection–it’s how we know if something is pretty, or unattractive. Things that fit that ratio will stand the test of time. We’ve known this since 300 BC, and it will be true 20, 50, 100 years from now.

And so–we use it in everything we do in our practice. That level of detail can seem almost microscopic. But when you step back–you don’t know what makes that smile special, but you know there’s something special about it. That’s the level of detail we want to offer our patients. We love doing it, and we love working with dentists to create those special smiles.

Airway Focused Treatments

Dr. Demko has always loved big, bold smiles. But as obsessive as she is with teeth, she believes that helping airway function is key. She loves that she can help people snore less, have fewer seasonal allergies or allow them to smell flowers for the first time.

Facial Aesthetics

Dr. Demko grew up with art and was drawn to science. Facial aesthetics relies on both. Using the Fibonacci Ratio, our understanding of the facial structure, and our expertise in orthodontics, we can address both your smile and the frame around your smile.

View Our Treatment Options

3 Convenient Locations

Chesterfield, MO

St. Charles, MO

Washington, MO

Join Our Team

We’re hiring professionals at all locations. 

Click here to contact our office.

Demko Orthodontics takes a unique holistic approach to orthodontic care. The leaders in our profession have come to identify the enormous impact orthodontic treatment can have on your airway and breathing. Orthodontics is no longer just about straight teeth—it’s also a healthy airway and balanced, symmetrical facial harmony. Dr. Demko’s holistic view of orthodontics means that she’ll never compromise your breathing, jaw, or facial structures in pursuit of straighter teeth, but find the perfect balance for a longer, healthier, happier life.

There are many reasons why one treatment will fit a patient's needs and desires more than another. We will never pressure anyone into choosing one treatment over another, but guide you to choose the treatment that best addresses your goals. We will ALWAYS thoroughly review all available options, including those we will not offer. For example, we try to avoid tooth extraction whenever possible, whereas others will offer extraction as a reasonably viable dental option.  We will decline such an option if we feel it will negatively impact your airway.

Our treatments include:

Braces – We want you to have options, which is why we offer a wide range of braces for you to choose from. We have traditional metal braces and clear ceramic braces; gold braces if you want your braces to make a statement;  and LightForce braces for a custom-made option designed by your orthodontist. We will happily show you examples of all and discuss the pluses and minuses of each.

Invisalign – Invisalign swaps brackets and wires for clear plastic aligners. It is a popular option for both teens and adults. Patients love Invisalign because it is discreet, comfortable, and convenient. Seeing an orthodontist is the best choice when it comes to aligner therapy. Although some general dentists offer Invisalign in their offices, the final result will vary based on the treating doctor’s knowledge and expertise!

Expanders – In addition to using expanders for early orthodontic treatment, Dr. Demko routinely performs orthodontic expansion on adults, as late as 60 years old, to improve airway and restore youthful facial appearance. These expanders can be an effective alternative to jaw surgery or extraction. 

Retainers – Once your orthodontic treatment is complete, you’ll need to maintain your results! That’s where retainers come in. You’ll be given a set of retainers and instructed on how to use them to keep your smile perfect for decades to come. RETAINERS ARE FOR LIFE.

VPRO – This is a state-of-the-art technology that speeds up orthodontic treatment and makes it more comfortable. We’re pleased to offer this treatment option to any patient who is interested.

Surgical Orthodontics – Dr. Demko has helped many patients who were advised that their only viable option for successful treatment was surgery. It is one of her favorite accomplishments to prove what can be done without surgery. Yet, there are times when orthodontics alone just can’t properly address the corrections needed. In these cases, Dr. Demko collaborates with the best hand-picked oral surgeons in the area to provide surgical orthodontics services.

Early Treatment – This is a treatment that occurs before all the adult teeth have grown in. Early treatment is called for when there is crowding, missing teeth, or a bite issue. All children should have an orthodontic evaluation no later than age 7. There are so many small things that can be done to prevent lengthy, invasive, and expensive treatments later. Early treatment also ensures proper airway development and jaw growth which is critical for any growing child. By preventing issues from forming, rather than waiting to treat them, we are able to achieve the best possible results for young patients.

Sleep Apnea Treatment – There are many ways to address sleep issues. Dr. Demko is on staff at St Luke's Hospital, works with SLUCare Sleep Clinic & closely with several other Sleep clinics at her 3 locations. Sometimes orthodontic treatment to expand the jaw and oral appliance therapy can be used to treat sleep apnea. Dr. Demko will determine the root cause of your sleep abnormalities and decide upon the best treatment option for your needs. For those desiring to sleep better and are not concerned about straightening their teeth, there is a special screening that can determine with 95% accuracy if an oral appliance at bedtime will properly improve sleep quality

Facial Aesthetics – What better way to complement your beautiful smile than with our facial aesthetic services? Dr. Demko offers BOTOX, JUVÉDERM XC, & Radiesse, also the amazing Obaji & Epionce skincare lines. Dr. Demko is extremely picky about the products and services she offers in her office. Rest assured if she offers it or sells it, it is the best.