Meet The Doctors

All professionals at David Guilbeault - Beltine Dental maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

  • Dr.
    David Guilbeault

    To provide excellent dentistry and to help my patients achieve and maintain a healthy, brilliant smile. When patients leave my office, I want them to know that I am a gentle caring dentist who is always looking out for their dental needs and the needs of their families as well.

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  • Dr.
    Dustin Simpson

    Dr. Dustin Simpson maintains a patient-centered philosophy, which affirms that every patient deserves special and individualized care to meet their dental needs and goals. This patient-focused approach to oral wellness involves listening to each individual patient, responding with honesty and providing excellent dental care.

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  • Dr.
    Brian Sneath

    Dr. Brian Sneath was born and raised in Springfield, Illinois. After graduating from Sacred Heart Griffin High School, he attended Western Illinois University where he graduated Magna Cum Laude with a bachelor’s degree in biology.

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Contact Us

Hours of Operation

Our Regular Schedule

Beltine Dental


8:00 am-6:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-4:00 pm





Our Location

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