Relax, we've got this!

From your run-of-the-mill cleanings, x-rays, and checkups, to Invisalign® treatment, veneers, restorative treatments, dental implants, and oral surgery, Dr. Liesen and his team are your one-stop-shop for everything oral health in the Collinsville, Illinois area!
We are a chill practice that is nonjudgmental. No lectures for not brushing or flossing. No shaming about how you came to need oral surgery. Just great dental care at a fair price. Dentistry just got a whole lot cooler.

General Dentistry

Liesen Family Dental is equipped with the latest knowledge, newest treatments, and state-of-the-art dental technology. Cleanings, checkups, digital x-rays—when it comes to general dentistry, Dr. Liesen has you covered. If you need it, he can do it.
All new patients will receive thorough exams with x-rays so we can best customize treatment to your specific dental needs. If there’s an issue we’ll fix it. If there’s a problem, we won’t miss it. The health of your smile is safe in Dr. Liesen’s hands!
Two annual cleanings at Liesen Family Dental will protect you from serious dental problems caused by neglect. Things like gingivitis, periodontitis, cavities, and gum disease all happen because they are ignored – not on Dr. Liesen’s watch.

Restorative Dentistry

Getting rid of cavities, tooth decay, and injuries is often just the beginning of treating oral health problems. Many of these issues call for more permanent solutions after they are eradicated. If you need fillings, crowns, root canals, inlays, onlays, or bridges, we can do them, and a lot more!
Liesen Family Dental offers a full range of restorative dental treatments so your teeth can get back to where they need to be in function and feel.

Cosmetic Dentistry

Never think before smiling again! We’ll give you a smile you’ll want to show off with the latest cosmetic dental treatments and technology, from veneers to highly customized implants. Our team also has experience with whitening techniques that you can get in-office, or take home and do yourself. There is a cosmetic solution to every smile, and Dr. Liesen will find what will have yours looking as beautiful as it is healthy.

Emergency Dentistry

We’ve seen it all, chipped front teeth before prom, damaged molars at the big game because you forgot to wear a mouthguard, root canals that need to happen NOW because the pain is so intense—accidents are a part of life, and teeth are no exception!
Dr. Liesen is happy to see patients who need immediate dental care on short notice. However, we recommend that if you consider the problem so severe that you need immediate medical attention, call: 9-1-1!


Same Day Crowns

No temporary restorations, no long waits for your customized crown, inlay, or onlay. All it takes is one visit to Liesen Family Dental! Treatment starts with a digital scan of your tooth and ends with our in-house CEREC machine crafting your permanent customized tooth restoration that same day! One visit to repair the look and feel of a tooth for a lifetime… sounds like a great deal to us! CEREC restorations are another reason why visiting Liesen Family Dental is just awesome.

Oral Surgery

Sometimes surgery is needed for smiles to become healthy again. Unlike other injuries that can happen to the human body, issues with teeth don’t go away with rest, proper care, and mild treatment. When a tooth has a problem, IT HAS A PROBLEM, and that problem will only worsen.
Common problems like cavities and gum disease can get so out of hand that advanced surgical treatments are required to fix them. Dr. Liesen and his team can perform a wide variety of oral surgeries, always prioritizing your comfort as much as your treatment. We also do wisdom teeth extraction!
Dr. Liesen using the iTero™ Scanner


Need a new tooth or teeth? Dr. Liesen has extensive experience working with dental implants! We offer beautiful, highly customized porcelain replacement teeth that you’ll love more than your natural pearly whites. What your mouth has lost, Dr. Liesen and his team can replace!


OUCH! We feel your pain. There are many solutions to TMJ – some simple, some more complicated like oral surgery. Liesen Family Dental is up to date on all the latest knowledge, techniques, and equipment needed to ease your pain! Your TMJ issues are only temporary with Dr. Liesen.

Sleep Medicine

Your quest to get a better night’s sleep ends with Dr. Liesen! We offer a wide variety of solutions for sleep issues. Before Dr. Liesen can figure out a solution to your sleep problem, he will first need to understand what you are experiencing daily and nightly. Sleep Apnea can be addressed with many different treatment methods, from something as simple as counseling, exercise, and an improved diet, to more complex solutions like custom sleep guards or surgery.