Comprehensive Family Dental Care
Our facility is nestled in a beautiful and quiet greenspace right off Route 3.
Top Rated Dentists in Columbia, IL
With a convenient dentist office in Columbia, IL and a focus on prevention, Williamson Dental strives to always put our patients’ needs first. We educate all of our patients about their dental needs, empowering them to maintain lifelong oral health. At Williamson Dental, we are committed to always learning and improving our practice through continuing education courses and open communication with our patients. If you’re looking for a local Monroe County dentist, we hope to see you at Williamson Dental. We can’t wait to get you started on your dental wellness journey!
About Our Local Dentist Office
Our dental office is nestled in a beautiful and quiet greenspace right off Route 3. Our office is modern, inviting, and filled with the latest dental technologies. By implementing modern equipment, we can provide you with the most comfortable, efficient care possible. Our team will be with you every step of the way and is always happy to answer any questions you may have. We offer free Wi-Fi as well as TV monitors in every operatory so you can stay entertained and relaxed throughout your visit. Our goal is to make sure you always feel comfortable, informed, and confident.
If you have trouble locating our office, give us a call and a member of our team will gladly help you find your way. We look forward to seeing you!
Williamson Dental provides services to the following zip codes throughout Monroe County, IL: 62236, 62298, 62278, 62295, 62277, 62244, 62248, 62256, 62279.
How Long Will My Dentist Appointment Take?
Everyone has different dental needs, and is in our office for a unique reason, so the length of your visit will vary depending on what you’re visiting for. If you’re just in for a routine cleaning, exam, or consultation your appointment will most likely take somewhere around an hour. Periodontal cleanings and other more complex services will last longer, although the length still varies, treatment to treatment, patient to patient.
With that said, however, we do understand that life can be busy, and that having at least a decent idea of how long your visit will be can be incredibly helpful. With that in mind, if you are curious about how long your appointment will be, give us a call at (618) 400-0550 and one of our friendly team members will be able to provide you with the answers you’re looking for, so you can plan accordingly.
Smiling Together, Safely
When you visit Williamson Dental, we know that you are trusting us with not just your teeth, but with your health overall, and that’s something we don’t take lightly. To ensure the safety and well-being of our patients and team members, we follow CDC guidelines at all times, so you can feel comfortable during the entirety of your visit.
Dental Treatments We Offer
At Williamson Dental, your care comes first. Call us today to schedule a same-day visit. Personalized, gentle care that restores and enhances the natural beauty of your smile.
*Cleanliness and sanitation are on everyone’s minds nowadays. Our top priority is to ensure the health, safety, and comfort of each patient and team member who walks through our doors. We’ve always adhered to the sanitation and infection prevention standards set forth by OSHA, the ADA, and the CDC.

Our Dental Insurance Process
Keeping Care Accessible
We are in-network with Delta Dental Premier, Cigna PPO, MetLife PPO and most major insurance policies. Before your appointment, make sure you speak with a member of our team so we can take down your information, process your insurance, and help you maximize your dental benefits.


Dental Financing Options
Dentistry That Fits Your Budget
In an effort to ensure all of our patients, even those without dental insurance, can afford quality dental care, we offer flexible financing through CareCredit. CareCredit is one of the largest and most reputable third party lenders in America. We also accept Mastercard, Visa, and Discover for patients who would prefer to pay for their treatment with a credit card.
Our Dental Savings Plan
No dental insurance? No problem! Our practice now offers a convenient in-house dental savings plan.
Plan Details
$400 per year






