Dr. Dillon Wiley was raised in the Indianapolis area, graduating from Zionsville Community High School. He obtained his Bachelor of Science in Biology and Certificate of Business through the Liberal Arts and Management Program at Indiana University Bloomington. While at IU, he was introduced to Dr. Kahn, who became a friend and mentor along his path to becoming a pediatric dentist.

Dr. Wiley received his Doctor of Dental Surgery (D.D.S.) from the Indiana University School of Dentistry, where he was awarded the Dennis P. Zimmerman Memorial Scholarship for his dedication to pediatric dentistry in the state of Indiana. He completed his Master of Science in Dentistry and Certificate of Specialty through the Indiana University Pediatric Dentistry Program at Riley Hospital for Children. His research in dental radiology was recognized at the American Academy of Pediatric Dentistry (AAPD) Annual Session 2019 as a Graduate Student Research Award finalist. During residency, Dr. Wiley was selected to participate in the Leadership Education in Neurodevelopmental and Related Disabilities (LEND) program, where he received advanced training in family-centered planning and caring for those with special healthcare needs.