About Us
Compassionate Pediatric Dentistry for the Wentzville Community
Meet the Doctor Behind Your Smile
We bring advanced training, experience, and genuine compassion to provide personalized care you can trust at every visit.
Dr. Robert Hintze
Choosing a pediatric dentist is about more than credentials. Parents want a doctor who understands children, communicates with patience, and helps kids feel safe from the very first visit.
Dr. Robert Hintze grew up in Chesterfield, Missouri where he attended Parkway West High School. He went on to graduate from Brigham Young University with a Bachelor of Science degree in Biology. He then attended THE Ohio State University where he earned his Doctor of Dental Surgery in 2015. After graduation he completed his two-year pediatric dental residency at the University of Mississippi Medical Center in Jackson, Mississippi where he received extensive training in treating children of all ages as well as those with special healthcare needs.
In 2017 Dr. Robert and his family decided to move back to St. Louis and he has been serving the Wentzville community ever since! He and his wife Maren keep busy with their five children, but in his rare free time, he enjoys running, fishing and of course, Ohio State football.
Dr. Robert is a board-certified Diplomate of the American Board of Pediatric Dentistry. He is also a member of the American Academy of Pediatric Dentistry, American Dental Association, Missouri Academy of Pediatric Dentistry, and the Greater St. Louis Dental Society.
Dr. Hintze is a board-certified Diplomate of the American Board of Pediatric Dentistry. He is also a member of the American Academy of Pediatric Dentistry, American Dental Association, Missouri Academy of Pediatric Dentistry, and the Greater St. Louis Dental Society.
Dr. Rob and his family decided to return to St. Louis to join Pediatric Dentistry of Sunset Hills in 2017. He sees patients in the Wentzville office and is also on staff at Mercy Hospital. Dr. Rob’s main goal is to make sure your child receives excellent care in a setting that is comfortable and positive. He feels strongly that having good experiences at the dentist early in life can help set patients up for success long term. He also prides himself on making sure parents are informed and educated about their children’s oral health.
Dr. Rob and his wife Maren keep busy with their five children, but in his rare free time, he enjoys running, fishing and of course, Ohio State football. Go Buckeyes!
What Our Patients Are Saying
Posted on Brian W6 January 2026Trustindex verifies that the original source of the review is Google. The girls love going to the dentist because of the friendly environment at the Wentsville office. Dr. Rob is great! My daughters actually look forward to going.Posted on Jeff B3 January 2026Trustindex verifies that the original source of the review is Google. Everything went great with our three year old and her first dentist visit in the “bigger chairs.” The hygienist Sarah made our daughter feel safe and comfortable. She showed her how all the tools worked and explained what she was going to do. She even put on a movie for her to watch to help her relax with the new situation. Dr. Rob was also very informative and kind. We enjoy this dentist for our child. They are great!Posted on Debbie A1 January 2026Trustindex verifies that the original source of the review is Google. Everything about our visit was outstanding as usual. Dr. Hintze recently opened his schedule on a day in January that was previously not available and was happy to add my grandsons so that they could get work done sooner. Rebecca at the front desk is always so pleasant and helpful. We highly recommend Pediatric Dentistry of Sunset Hills!Posted on Sarah G18 November 2025Trustindex verifies that the original source of the review is Google. Exceptional experience!Posted on Joshua S4 November 2025Trustindex verifies that the original source of the review is Google. Excellent practice, great staff, always on time, and a joy to send my kids to. I highly recommend.Posted on Madison S4 November 2025Trustindex verifies that the original source of the review is Google. Both of my kids love going to the dentist because of Dr. Rob and his staff. I think I’ve been going for almost 2 years and it’s been a consistent great experience for me and my kids! We won’t go anywhere else.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more