Welcome to Our Practice!


We Make People Smile

Serving Patients Since 2003

Looking for comfortable, confident and convenient care from dentists in Plainfield or Naperville? You've come to the right place. From the minute you walk into our office you will notice a difference at Pinnacle Dental Group. We care about you, your family and your friends, and we're here to help you achieve your healthiest, brightest smile.
At Pinnacle Dental Group we know every person's dental needs are unique. That's why we offer a comprehensive selection of treatment options in a comfortable, convenient atmosphere. We're confident we can provide superior dental care that no other dentist in Plainfield/Naperville can offer.
We specialize in improving smiles. You can learn more about our smile-enhancing services on our website, including:


Our Team

Meet us - We Are Awesome!

Dr. Justina Mockunas

Dr. Justina Mockunas


Cutting-Edge Technology

Primescan - The new era of intraoral scanning

  • Primescan enables all kinds of treatment, from single tooth to full arch.

  • With Primescan, intraoral scanning is now more accurate, faster and easier than ever before.

  • Either way, it's prime.




Goddard Family

"If you're looking for a dentistry who cares this is the place! They are always friendly and personable, making me feel very comfortable the entire appointment!"

Our dental clinic

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Office Hours

We work the following dates & hours:

Mon: 9 am - 5 pm
Tue:   9 am - 6 pm
Wed:  9 am - 3 pm
Thu:  9 am - 6 pm
Fri:    Closed
Sat:   8 am - 2 pm (every other)
Sun:  Closed


Contact Us

We’re here for you when you need us! Call us to schedule an appointment, or send us an email and we’ll get back to you as soon as possible.

13530 Illinois Route 59 (Suite 120)
Plainfield, IL 60544

(815) 436-1530

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