Our Philosophy

Safety, health, and patient satisfaction are our main concerns. We’re dedicated to helping our patients, understanding your needs, and providing flexible payment options so you can get the quality care you deserve.

Our Commitment to Our Patients
SmilesRForever views providing quality comprehensive care to our patients, not only as a privilege, but also a great responsibility. Here, you are center stage and have choices when it comes to your dentist, your smile, your sleep, and your health. As leading professionals in our field, we are dedicated to bringing remarkable service to those who choose to visit our practice. From fillings and crowns, to dental implants, Invisalign and braces , sleep apnea and snoring treatment, and CPAP alternatives, we will together, with you, look at your long-term dental health and construct a plan around your unique needs and wishes. Learn more about our Patient First program.

Our Safe & Comfortable Office
We strive to provide the most relaxing, enjoyable environment for our patients. You and your comfort are a top priority when receiving care. Our main objective is to provide safe, quality, comprehensive care that exceeds your satisfaction. SmilesRForever doctors, Dr. John F. Blattner, DMD, FAGD, MAGD and Dr. Dwight D. Heberer, DMD, and staff are wholeheartedly devoted to serving all of your dental and sleep needs by analyzing your individual situation and providing the most beneficial solution available for you. Learn more about our commitment to safety.

Our Friendly Staff
The SmilesRForever staff is caring, courteous, energetic, and educated. Our practice is designed to not only provide safe, top-notch care, by staying up to date on the best technology and latest safety standards, but also to help you feel welcome, from the friendly, outgoing personalities of our front-desk staff to the cheerful, educated nature of our dental hygienists and assistants.

We Stand Behind Our Work
Our commitment to quality dentistry is reinforced by the manner in which we stand behind our work. See our warranty page for details. We are proud of the outstanding patient care we provide and want our patients to know it and to share their experience with others. We practice caring, quality, comprehensive care and would love nothing more than to have you experience what a difference these factors make in your dental care experience!

Master General Dentists & Experienced, Friendly Staff

Our professional team of experienced general dentists and staff are here to offer a relaxed and friendly atmosphere while providing our best care and service. Dr. Blattner DMD, FAGD, MAGD and Dr. Heberer DMD are committed to helping patients of all ages achieve lasting smiles. We love what we do and value the relationships we build with every patient. Take a closer look at each of our general dentists and their staff members below!


  • Dr. Blattner DMD, FAGD, MAGD

    For over 38 years, Dr. Blattner has been committed to providing the most advanced dental care in an exceptionally pleasant and safe atmosphere.

    Learn more about Dr. Blattner

  • Dr. Andrew E. Hasler DMD
    We are SO excited to welcome our newest member of the team!
    Introducing Dr. Andrew E. Hasler, DMD
    Dr. Hasler grew up in Columbia, IL and is excited to be practicing locally! He is now accepting new patients; Mon. Thurs. 8am-4pm!
    Give us a call at 618-939-4042 and schedule your appointment today!

    Learn more about Dr. Andrew E. Hasler