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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
- American Dental Association
- Illinois Society of Periodontists
- Chicago Dental Society
- Midwest Society of Periodontology
- American Academy of Periodontists
- Illinois State Dental Society
Our Certifications
- Over 33 Years of Experience
What We Offer
Our Specialties include:
- Diagnosis and Treatment of Problems that Affect the Gums and Other Supporting Tissues of the Teeth, and Replacing Missing Teeth with Dental Implants
Our Services include:
- Surgical Implants
- Crown Lengthening
- Scaling and Root Planing, Deep Cleaning
- Pocket Reduction Surgery
- Osseous Surgery
- Bone Replacement Grafts
- Gingivectomy
- Gingivoplasty
- Oral Plastic Surgery
- Tooth Extractions
- Sinus Augmentation
- Biopsy
- Ridge Augmentation
- Frenectomy
- Periodontal Maintenance Cleaning
- All On 4 Implants
- Gum Grafts
- Gingival Grafts
- All-On-4 Implants
Our Brands include:
- BioHorizons
- NobelReplace
- Straumann
- Steri-Oss
Testimonials
On 6/25/2025
Laura DeLaurentis
had this to say:
Dr Liaros and team are knowledgeable, helpful and are very easy to work with.
On 6/25/2025
Joyce murphy
had this to say:
While oral surgery is not a pleasant experience, Dr.
Liaros and his staff make it as comfortable as possible.
On 6/19/2025
Maria Nomikos
had this to say:
Staff was very friendly. Dr Liaros was very professional, prompt and very thorough. He made me feel very comfortable. He explained what he feels is to be approached first. He also stated that I can reach out to him or his staff at any time if I have any questions.i was very impressed.
On 6/4/2025
Jingfang Dong
had this to say:
Dr Modarressi has amazing expertise and skills. I had two bone graft surgery with her. She has magic hands which made the surgery is much easier for me and I healed very well.
On 6/2/2025
Bridget Lee
had this to say:
Dr. Liaros and staff are THE best. I wouldn’t go anywhere else for my periodontal needs. They are kind and caring professionals and their work is outstanding. I look forward to each and every appointment. Highly recommend!
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
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
Locations
120 Oakbrook Center Mall #528 Oak Brook, IL 60523 - (630) 571-34306715 W Archer Ave Chicago, IL 60638 - (773) 229-1081
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