Dr. Catherine Ashley Orynich, DMD

Dr. David Sentelle is a Board-Certified pediatric dentist and proud partner at Lonestar Kid’s Dentistry in Frisco, McKinney, and Prosper. He earned his D.M.D. from the Medical University of South Carolina in Charleston and went on to complete a Ph.D. in Biochemistry, with his research on oral cancer tumor suppression published in Nature Chemical Biology. He also holds a Master of Public Health degree from Drexel University in Philadelphia. During his pediatric dentistry training, Dr. Sentelle gained extensive experience working with children from diverse backgrounds, including those with complex medical needs. With his unique blend of advanced research expertise, clinical skill, and a caring approach, he is dedicated to helping children develop healthy smiles and a lifelong confidence in dental care.

Dr. Paul I. Rubin is a board-certified pediatric dentist and proud partner of Lonestar Kid’s Dentistry in Frisco, TX. He earned his D.D.S. from the University of Texas Health Science Center in San Antonio before completing both his internship and pediatric dentistry residency at Texas A&M University – Baylor College of Dentistry. Passionate about caring for children, Dr. Rubin combines his expertise in healthcare with his long-standing dedication to working with kids through camps and community programs. His training includes extensive experience in treating children with special needs through rotations at Baylor’s Dental Clinics, Children’s Medical Center, and Texas Scottish Rite Hospital for Children. At Lonestar Kid’s Dentistry, Dr. Rubin is committed to creating positive, comfortable dental experiences for children and teens while providing the highest level of personalized care.