
Lonestar Kid's Dentistry in McKinney, TX
Pediatric Dentist in McKinney, TX
Lonestar Kid’s Dentistry is proud to serve the city of McKinney, TX, with our high-quality pediatric dental services. Our team of experienced and friendly pediatric dentists is committed to providing gentle, personalized care for every child who visits our office.
About Us
Our mission is to create a positive and comfortable dental experience for toddlers and teens while building healthy oral habits that last a lifetime. Our McKinney office extends the same commitment to individualized, family-centered care that has made us a trusted pediatric dental home across North Texas.


Why Choose Us?
We have been established for over 20 years in the North Dallas area. Our highly trained staff is dedicated to providing your child with the best possible dental care while creating a positive and fun experience for them.
Here are just a few reasons why you should choose our pediatric dental office in McKinney for your child’s dental needs:
- Specialized Education: Our team of board-certified pediatric dentists have advanced training in pediatric dentistry and are experts in treating children of all ages.
- Child-Friendly Environment: We know that dental visits can be scary for young children, which is why we have created a welcoming and child-friendly environment to ease any fears or anxieties.
- Cutting-Edge Technology: We are committed to using the latest dental technology and techniques to provide your child with top-notch care.
- Individualized Care: We understand that every child is unique, which is why we tailor our treatments to meet each child’s specific needs and preferences.
Services
We offer a comprehensive range of pediatric dental services to keep your child’s smile healthy and bright, including:
Meet Our Doctors
Dr. Paul Rubin
Dr. Rubin founded Lonestar Kid’s Dentistry in 2002 and has spent his career helping children feel comfortable in the dental chair. A board-certified pediatric dentist, he has advanced training in hospital dentistry and special healthcare needs, giving him the expertise to treat children with a wide range of medical or developmental conditions.
Dr. David Sentelle
Dr. Sentelle brings both clinical expertise and a strong background in scientific research to our McKinney practice. He is board-certified in pediatric dentistry and has a PhD in Biochemistry, which informs his evidence-based approach to care. Families appreciate his calm, friendly manner that helps children feel at ease during their visits.
Dr. Ashley Orynich
Known by patients as “Dr. Ashley,” she is a Harvard-trained, board-certified pediatric dentist who combines compassion with advanced training in complex cases. She enjoys connecting with children and families in the community and is dedicated to making dental visits a positive experience for kids of all ages.
Book an Appointment:
To book an appointment at our McKinney location, new patients can call (214) 436-5555 or complete the appointment request form. Existing patients may schedule online through the patient portal. We are located at 5323 W University Dr #100, McKinney, Texas 75071.
McKinney Location:
5323 W University Dr #100
McKinney, Texas 75071
214-436-5555
Get directions >
Office Hours:
Monday-Thursday | 8:30 am-5:00 pm
Friday | 8:30 am-1:00 pm
Saturday-Sunday | Closed
For inclement weather, if the schools are closed, we will be closed.
Tour our McKinney location!
Our new McKinney office, located at 5323 West University, Suite 100, features everything our patients love about our Frisco office! We have games and movies for kids, coffee/beverage bar for parents, a private nursing room/infant frenectomy room for moms, private exam rooms, large open exam area for parents to come back with their kids … and best of all, same great team of doctors and hardworking deputies!!





