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Periodontal Implant Specialists, Ltd. - Peter Liaros, DDS

"We Care About Your Smile"

About Us

Periodontal Implant Specialists, Ltd. - Peter Liaros, DDS, in Oak Brook, IL, is the leading periodontist serving Oak Brook, Downers Grove, Willowbrook, Hinsdale, Villa Park, Elmhurst and surrounding areas since 1972. We offer the latest techniques and procedures in order to provide the highest quality dental care available. Dr. Liaros will personally explain the recommended procedures and answer all of your questions. Your comfort is our priority. Dr. Liaros provides his cellular phone number to all patients should any questions or concerns arise before and after a procedure. Every patient is treated like family! For more information, contact Periodontal Implant Specialists, Ltd. - Peter Liaros, DDS in Oak Brook.

Areas Served

Oak Brook, IL | Downers Grove, IL | Willowbrook, IL | Hinsdale, IL | Hillside, IL | Elmhurst, IL | Villa Park, IL

Our Professional Associations

Our Certifications

What We Offer

Our Specialties include:

Our Services include:

Our Brands include:

Testimonials

On 3/9/2026 Judy V had this to say:
I had a great experience with Dr. Liaros and his staff. They made sure that I did not feel any pain during my procedure and I am very pleased with the results.

On 3/7/2026 Tricia Harrington had this to say:
Thoroughly, professional, engaging and puts you at ease - Dr. Liaros and his staff are the best. Highly recommend!

On 3/6/2026 Jennifer Park had this to say:
Dr. Liaros performed an excellent work on surgical extraction of my broken tooth, bone grafting and membrane work.

On 3/5/2026 Bobby Kuhl had this to say:
extremely friendly staff..Dr Pete has been working on my teeth for years resolving issues on the first visit..also pain free!!!

On 3/5/2026 Mark Kinsman had this to say:
Dr. Liaros is an outstanding oral surgeon. He has done work for both myself and my wife and I could not be more pleased with the results as well as the process. His caring mannerism is a model that all other oral surgeons should strive to do. I highly recommend Dr. Liaros for any of your oral surgical needs.

Contact Us

Periodontal Implant Specialists, Ltd. - Peter Liaros, DDS
120 Oakbrook Center Mall #528 Oak Brook, IL 60523
Phone: (630) 571-3430
Fax: (630) 571-3567
Email: periodontala@yahoo.com

Oak Brook Mall

Payment Types Accepted

Insurance, Visa, MasterCard, American Express, Discover, Personal Checks, Debit Cards, Care Credit

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 9:00 AM - 1:00 PM
Tuesday: 8:00 AM - 5:00 PM Alternating Tuesdays & Thursdays Dr. Marmar Modarressi at the Oakbrook Location
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM Alternating Tuesdays & Thursdays Dr. Marmar Modarressi at the Oakbrook Location
Friday: 8:00 AM - 1:00 PM
Saturday: 8:00 AM - 1:00 PM

FAQ

Do you offer dental implants?
Yes! We provide surgical dental implants as a permanent solution for missing teeth. Implants help restore function and aesthetics while preserving jawbone health. During your consultation, we’ll explain the process and answer all your questions.
Do you accept insurance?
Yes, we work with most dental insurance plans. Our team will help verify your coverage and explain your benefits before treatment begins. We also offer flexible payment options for uninsured patients.
What areas do you serve?
We proudly serve Oak Brook, Downers Grove, Willowbrook, Hinsdale, Villa Park, Elmhurst, and surrounding communities. If you’re unsure whether we cover your area, call us at (773) 229-1081.
How can I contact your office?
You can reach us by phone at (773) 229-1081, visit our office at 6715 W Archer Ave, Chicago, IL 60638, or use the contact form on our website. We’re happy to answer questions or schedule your appointment.

Locations

120 Oakbrook Center Mall #528 Oak Brook, IL 60523 - (630) 571-3430
6715 W Archer Ave Chicago, IL 60638 - (773) 229-1081

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