Dental Staff

All professionals at David Guilbeault - Shiloh Dental Group 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

    My Mission:

    '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.'

    Education & Professional Memberships:

    Dr. Guilbeault received his undergraduate degree from Illinois Benedictine University in Lisle, Illinois and his Doctorate Degree from Southern Illinois University School of Dental Medicine.

    Dr. Guilbeault is an active member of the Delta Sigma Delta dental fraternity, the American Dental Association, the Academy of General Dentistry, the Illinois State Dental Society, the Madison County Dental Society, the Christian Medical Dental Society, International Association for Orthodontics, International Congress of Oral Implantologists, American Dental Society of Anesthesiology.  Dr. Guilbeault is Advance Cardiac Life Support certified as well as IV Sedation certified.  He has also been a part time faculty member teaching in the department of oral surgery for over a decade at Southern Illinois University School of Dental Medicine in Alton, Illinois.

    Personal Attention Professional Excellence:

    'It is critical to understand what a patient needs as well as wants and to adequately manage any dental anxiety. For this reason, I strive to continually better myself and my abilities so I may increase my patients' satisfaction.  I will always be caring and considerate of my patients. Whether going to the dentist is no big deal or it gives you feelings of anxiety, we have the ability to treat you comfortably.  I love being a dentist and look forward to going to work today as when I first started my career.  It is very rewarding to transform a patient's dental health through treatment and education.”

  • Dr. Denise Hand

    Dr. Denise Hand was born and raised in our area and is a graduate of New Athens High School.  After graduating, Dr. Hand attended Southern Illinois University of Edwardsville where she graduated Magna Cum Laude.

    Following college, she attended SIU School of Dental Medicine in Alton, IL.  Upon completion of her Doctorate in Dental Medicine, Dr. Hand spent a year in the Advanced Education General Dentistry Residency.  During this residency, she had the opportunity to participate in advanced prosthetic, oral surgery, pediatric, and special needs cases. 
    Dr. Hand and her husband, Erik, recently moved back to Erik’s hometown of Freeburg, IL.  Dr. Hand and Erik enjoy spending time outdoors- camping, kayaking, hiking, and playing with their two dogs, Bear and Penny.  She is a member of the Academy of General Dentistry, the American Dental Association, the Illinois State Dental Society, and the St. Clair District Dental Society.

    Dr. Hand is looking forward to meeting new patients and helping to provide them with the best treatment in a warm and welcoming environment.  

  • Dr. Victor Pinones

    Dr. Victor Pinones grew up in the metro east St. Louis area having lived in both Fairmont City and Collinsville, IL. He graduated Summa Cum Laude from SIUE with a Bachelors degree in the Biological Sciences in 2008. In 2011, he went on a dental mission trip to Jamaica providing various forms of dental treatment to the underserved and impoverished communities. 

    Dr. Pinones obtained his D.M.D from SIU-School of Dental Medicine in 2012 and is a member of the Illinois State Dental Society and American Dental Association. 

    In his free time, he enjoys going to the gym, traveling, watching sports, and spending time with friends and family.

  • Dr. Claire Carrow


    BS in Biological Sciences, Minor
    in Psychology, University of Missouri- Columbia, MO

    Doctorate of Dental Medicine,
    Southern Illinois University School of Dental Medicine – Alton, IL

    My Mission:

    To provide an inviting, comfortable atmosphere where you are treated like family. I value overall health with a focus on preventing and treating dental disease. I want to work together with you, the patient, to reach your oral health goals.

    About Me:

    As a third generation dentist, I have followed in the footsteps of both my father and grandfather. From starting out as a dental assistant, to now treating my own patients, I am able to combine techniques they have taught me over the years with what I have learned in my professional training. Through continuing education, I strive to keep up with the latest techniques and advances in my field in order to treat my patients to the best of my abilities.

    When I am not working, I enjoy spending time with my family and friends. I currently reside in Godfrey, Illinois with my chocolate lab, Mizzy, where long walks and Frisbee occupy much of our free time.

    Professional Memberships:

    American Dental Association,
    Illinois State Dental Society, Academy of General Dentistry, American
    Association of Women Dentists

  • 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.

    Following college, he earned his DMD degree from Southern Illinois University School of Dental Medicine in Alton, Illinois. During dental school, Dr. Sneath was a member of Psi Omega (professional dental fraternity) and was the treasurer of the organization. He also had the opportunity to become involved in the community of Alton by volunteering in the annual Give Kids A Smile day and going to local schools to teach young adults about the importance of oral hygiene.

    Dr. Sneath is a member of the American Dental Association, the Illinois State Dental Society, and the Academy of General Dentistry.

    He recently moved to the St. Louis area and is very happy to be close to his second home, Busch Stadium. He is an avid baseball fan and loves golfing, biking and woodworking.

    Dr. Sneath is very excited for the opportunity to provide excellent and professional dental care to his patients

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Hours of Operation

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Shiloh Dental Group


8:00 am-5:00 pm


9:00 am-6:00 pm


8:00 am-5:00 pm


7:30 am-5:00 pm


8:00 am-4:00 pm





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