Dentists: dedicated to top-notch treatment

As a dentist at Smiles on Randolph, you’ll be essential to leading clinical diagnosis, developing dental treatment plans, and providing best-in-class patient care.

Meet your next mentor

Dr. Chanbo Sim has been practicing comprehensive dentistry in Indiana for over 30 years. As an active member of numerous professional dental organizations, Dr. Sim strives to stay up-to-date with the newest information and technology. With a dedication to patient safety and satisfaction, Dr. Sim is honored to be the chosen dentist for you and your family.


Taking care of our patients is our top priority.